diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandBuy.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandBuy.java
new file mode 100644
index 0000000..dc53493
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandBuy.java
@@ -0,0 +1,45 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Shop.ShopType;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandBuy extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandBuy(final QuickShop plugin) {
+		super("buy");
+		this.plugin = plugin;
+		setPermission("quickshop.create.buy");
+		setOnlyPlayerExecutable();
+		setDescription(MsgUtil.p("command.description.buy"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null && shop.getOwner().equals(((Player) sender).getName())) {
+				shop.setShopType(ShopType.BUYING);
+				shop.setSignText();
+				shop.update();
+				sender.sendMessage(MsgUtil.p("command.now-buying", shop.getDataName()));
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandClean.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandClean.java
new file mode 100644
index 0000000..bb948b0
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandClean.java
@@ -0,0 +1,49 @@
+package org.maxgamer.QuickShop.Command;
+
+import java.util.Iterator;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.ContainerShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandClean extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandClean(final QuickShop plugin) {
+		super("clean");
+		this.plugin = plugin;
+		setPermission("quickshop.clean");
+		setDescription(MsgUtil.p("command.description.clean"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		sender.sendMessage(MsgUtil.p("command.cleaning"));
+		final Iterator<Shop> shIt = plugin.getShopManager().getShopIterator();
+		int i = 0;
+		while (shIt.hasNext()) {
+			final Shop shop = shIt.next();
+			try {
+				if (shop.getLocation().getWorld() != null && shop.isSelling() && shop.getRemainingStock() == 0 && shop instanceof ContainerShop) {
+					final ContainerShop cs = (ContainerShop) shop;
+					if (cs.isDoubleShop()) {
+						continue;
+					}
+					shIt.remove(); // Is selling, but has no stock, and is a chest shop, but is not a double shop. Can be deleted safely.
+					i++;
+				}
+			} catch (final IllegalStateException e) {
+				// shIt.remove(); // The shop is not there anymore, remove it
+			}
+		}
+		MsgUtil.clean();
+		sender.sendMessage(MsgUtil.p("command.cleaned", "" + i));
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandEmpty.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandEmpty.java
new file mode 100644
index 0000000..efdc0a2
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandEmpty.java
@@ -0,0 +1,47 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.ContainerShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandEmpty extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandEmpty(final QuickShop plugin) {
+		super("empty");
+		this.plugin = plugin;
+		setPermission("quickshop.refill");
+		setDescription(MsgUtil.p("command.description.empty"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null) {
+				if (shop instanceof ContainerShop) {
+					final ContainerShop cs = (ContainerShop) shop;
+					cs.getInventory().clear();
+					sender.sendMessage(MsgUtil.p("empty-success"));
+					return;
+				} else {
+					sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+					return;
+				}
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandExport.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandExport.java
new file mode 100644
index 0000000..fc2c7f3
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandExport.java
@@ -0,0 +1,79 @@
+package org.maxgamer.QuickShop.Command;
+
+import java.io.File;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Database.Database;
+import org.maxgamer.QuickShop.Database.MySQLCore;
+import org.maxgamer.QuickShop.Database.SQLiteCore;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandExport extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandExport(final QuickShop plugin) {
+		super("export");
+		this.plugin = plugin;
+		setPermission("quickshop.export");
+		setMinimumArguments(1);
+		setPossibleArguments("[mysql|sqlite]");
+		setDescription(MsgUtil.p("command.description.export"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final String type = args[0].toLowerCase();
+		if (type.startsWith("mysql")) {
+			if (plugin.getDB().getCore() instanceof MySQLCore) {
+				sender.sendMessage(ChatColor.RED + "数据已保存在 MySQL 无需转换!");
+				return;
+			}
+			final ConfigurationSection cfg = plugin.getConfig().getConfigurationSection("database");
+			final String host = cfg.getString("host");
+			final String port = cfg.getString("port");
+			final String user = cfg.getString("user");
+			final String pass = cfg.getString("password");
+			final String name = cfg.getString("database");
+			final MySQLCore core = new MySQLCore(host, user, pass, name, port);
+			Database target;
+			try {
+				target = new Database(core);
+				QuickShop.instance.getDB().copyTo(target);
+				sender.sendMessage(ChatColor.GREEN + "导出成功 - 数据已保存至 MySQL " + user + "@" + host + "." + name);
+			} catch (final Exception e) {
+				e.printStackTrace();
+				sender.sendMessage(ChatColor.RED + "导出数据到 MySQL 失败 " + user + "@" + host + "." + name + ChatColor.DARK_RED + " 由于: " + e.getMessage());
+			}
+			return;
+		}
+		if (type.startsWith("sql") || type.contains("file")) {
+			if (plugin.getDB().getCore() instanceof SQLiteCore) {
+				sender.sendMessage(ChatColor.RED + "数据已保存在 SQLite 无需转换!");
+				return;
+			}
+			final File file = new File(plugin.getDataFolder(), "shops.db");
+			if (file.exists()) {
+				if (file.delete() == false) {
+					sender.sendMessage(ChatColor.RED + "警告: 删除旧的数据文件 shops.db 失败. 可能会导致部分信息错误.");
+				}
+			}
+			final SQLiteCore core = new SQLiteCore(file);
+			try {
+				final Database target = new Database(core);
+				QuickShop.instance.getDB().copyTo(target);
+				sender.sendMessage(ChatColor.GREEN + "导出成功 - 数据已保存至 SQLite: " + file.toString());
+			} catch (final Exception e) {
+				e.printStackTrace();
+				sender.sendMessage(ChatColor.RED + "导出数据到 SQLite: " + file.toString() + " 失败 由于: " + e.getMessage());
+			}
+			return;
+		}
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandFind.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandFind.java
new file mode 100644
index 0000000..8fb49c7
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandFind.java
@@ -0,0 +1,108 @@
+package org.maxgamer.QuickShop.Command;
+
+import java.util.HashMap;
+
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+import cn.citycraft.PluginHelper.utils.StringUtil;
+
+public class CommandFind extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandFind(final QuickShop plugin) {
+		super("setowner");
+		this.plugin = plugin;
+		setMinimumArguments(2);
+		setOnlyPlayerExecutable();
+		setPermission("quickshop.find");
+		setDescription(MsgUtil.p("command.description.find"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		String lookFor = StringUtil.consolidateStrings(args, 0);
+		lookFor = lookFor.toLowerCase();
+		final Player p = (Player) sender;
+		final Location loc = p.getEyeLocation().clone();
+		final double minDistance = plugin.getConfig().getInt("shop.find-distance");
+		double minDistanceSquared = minDistance * minDistance;
+		final int chunkRadius = (int) minDistance / 16 + 1;
+		Shop closest = null;
+		final Chunk c = loc.getChunk();
+		for (int x = -chunkRadius + c.getX(); x < chunkRadius + c.getX(); x++) {
+			for (int z = -chunkRadius + c.getZ(); z < chunkRadius + c.getZ(); z++) {
+				final Chunk d = c.getWorld().getChunkAt(x, z);
+				final HashMap<Location, Shop> inChunk = plugin.getShopManager().getShops(d);
+				if (inChunk == null) {
+					continue;
+				}
+				for (final Shop shop : inChunk.values()) {
+					if (shop.getDataName().toLowerCase().contains(lookFor) && shop.getLocation().distanceSquared(loc) < minDistanceSquared) {
+						closest = shop;
+						minDistanceSquared = shop.getLocation().distanceSquared(loc);
+					}
+				}
+			}
+		}
+		if (closest == null) {
+			sender.sendMessage(MsgUtil.p("no-nearby-shop", args[0]));
+			return;
+		}
+		final Location lookat = closest.getLocation().clone().add(0.5, 0.5, 0.5);
+		// Hack fix to make /qs find not used by /back
+		p.teleport(this.lookAt(loc, lookat).add(0, -1.62, 0), TeleportCause.PLUGIN);
+		p.sendMessage(MsgUtil.p("nearby-shop-this-way", "" + (int) Math.floor(Math.sqrt(minDistanceSquared))));
+		return;
+	}
+
+	/**
+	 * Returns loc with modified pitch/yaw angles so it faces lookat
+	 *
+	 * @param loc
+	 *            The location a players head is
+	 * @param lookat
+	 *            The location they should be looking
+	 * @return The location the player should be facing to have their crosshairs
+	 *         on the location lookAt Kudos to bergerkiller for most of this
+	 *         function
+	 */
+	public Location lookAt(Location loc, final Location lookat) {
+		// Clone the loc to prevent applied changes to the input loc
+		loc = loc.clone();
+		// Values of change in distance (make it relative)
+		final double dx = lookat.getX() - loc.getX();
+		final double dy = lookat.getY() - loc.getY();
+		final double dz = lookat.getZ() - loc.getZ();
+		// Set yaw
+		if (dx != 0) {
+			// Set yaw start value based on dx
+			if (dx < 0) {
+				loc.setYaw((float) (1.5 * Math.PI));
+			} else {
+				loc.setYaw((float) (0.5 * Math.PI));
+			}
+			loc.setYaw(loc.getYaw() - (float) Math.atan(dz / dx));
+		} else if (dz < 0) {
+			loc.setYaw((float) Math.PI);
+		}
+		// Get the distance from dx/dz
+		final double dxz = Math.sqrt(Math.pow(dx, 2) + Math.pow(dz, 2));
+		final float pitch = (float) -Math.atan(dy / dxz);
+		// Set values, convert to degrees
+		// Minecraft yaw (vertical) angles are inverted (negative)
+		loc.setYaw(-loc.getYaw() * 180f / (float) Math.PI + 360);
+		// But pitch angles are normal
+		loc.setPitch(pitch * 180f / (float) Math.PI);
+		return loc;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandInfo.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandInfo.java
new file mode 100644
index 0000000..3bbaebe
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandInfo.java
@@ -0,0 +1,58 @@
+package org.maxgamer.QuickShop.Command;
+
+import java.util.HashMap;
+
+import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.ContainerShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Shop.ShopChunk;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandInfo extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandInfo(final QuickShop plugin) {
+		super("clean");
+		this.plugin = plugin;
+		setPermission("quickshop.info");
+		setDescription(MsgUtil.p("command.description.info"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		int buying, selling, doubles, chunks, worlds;
+		buying = selling = doubles = chunks = worlds = 0;
+		int nostock = 0;
+		sender.sendMessage(ChatColor.RED + "检索商店信息中...");
+		for (final HashMap<ShopChunk, HashMap<Location, Shop>> inWorld : plugin.getShopManager().getShops().values()) {
+			worlds++;
+			for (final HashMap<Location, Shop> inChunk : inWorld.values()) {
+				chunks++;
+				for (final Shop shop : inChunk.values()) {
+					if (shop.isBuying()) {
+						buying++;
+					} else if (shop.isSelling()) {
+						selling++;
+					}
+					if (shop instanceof ContainerShop && ((ContainerShop) shop).isDoubleShop()) {
+						doubles++;
+					} else if (shop.isSelling() && shop.getRemainingStock() == 0) {
+						nostock++;
+					}
+				}
+			}
+		}
+		sender.sendMessage(MsgUtil.p("info.title", chunks, buying + selling, worlds));
+		sender.sendMessage(MsgUtil.p("info.selling", selling));
+		sender.sendMessage(MsgUtil.p("info.buying", buying));
+		sender.sendMessage(MsgUtil.p("info.double", doubles));
+		sender.sendMessage(MsgUtil.p("info.canclean", nostock));
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandPrice.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandPrice.java
new file mode 100644
index 0000000..ec89507
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandPrice.java
@@ -0,0 +1,102 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.ContainerShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandPrice extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandPrice(final QuickShop plugin) {
+		super("price");
+		this.plugin = plugin;
+		setMinimumArguments(1);
+		setOnlyPlayerExecutable();
+		setPermission("quickshop.create.changeprice");
+		setDescription(MsgUtil.p("command.description.price"));
+	}
+
+	@SuppressWarnings("deprecation")
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final Player p = (Player) sender;
+		if (args.length < 2) {
+			sender.sendMessage(MsgUtil.p("no-price-given"));
+			return;
+		}
+		double price;
+		try {
+			price = Double.parseDouble(args[1]);
+		} catch (final NumberFormatException e) {
+			sender.sendMessage(MsgUtil.p("thats-not-a-number"));
+			return;
+		}
+		if (price < 0.01) {
+			sender.sendMessage(MsgUtil.p("price-too-cheap"));
+			return;
+		}
+		double fee = 0;
+		if (plugin.getConfigManager().isPriceChangeRequiresFee()) {
+			fee = plugin.getConfigManager().getFeeForPriceChange();
+			if (fee > 0 && plugin.getEcon().getBalance(p.getName()) < fee) {
+				sender.sendMessage(MsgUtil.p("you-cant-afford-to-change-price", plugin.getEcon().format(fee)));
+				return;
+			}
+		}
+		final BlockIterator bIt = new BlockIterator(p, 10);
+		// Loop through every block they're looking at upto 10 blocks away
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null && (shop.getOwner().equals(((Player) sender).getUniqueId()) || sender.hasPermission("quickshop.other.price"))) {
+				if (shop.getPrice() == price) {
+					// Stop here if there isn't a price change
+					sender.sendMessage(MsgUtil.p("no-price-change"));
+					return;
+				}
+				if (fee > 0) {
+					if (!plugin.getEcon().withdraw(p.getName(), fee)) {
+						sender.sendMessage(MsgUtil.p("you-cant-afford-to-change-price", plugin.getEcon().format(fee)));
+						return;
+					}
+					sender.sendMessage(MsgUtil.p("fee-charged-for-price-change", plugin.getEcon().format(fee)));
+					plugin.getEcon().deposit(plugin.getConfig().getString("tax-account"), fee);
+				}
+				// Update the shop
+				shop.setPrice(price);
+				shop.setSignText();
+				shop.update();
+				sender.sendMessage(MsgUtil.p("price-is-now", plugin.getEcon().format(shop.getPrice())));
+				// Chest shops can be double shops.
+				if (shop instanceof ContainerShop) {
+					final ContainerShop cs = (ContainerShop) shop;
+					if (cs.isDoubleShop()) {
+						final Shop nextTo = cs.getAttachedShop();
+						if (cs.isSelling()) {
+							if (cs.getPrice() < nextTo.getPrice()) {
+								sender.sendMessage(MsgUtil.p("buying-more-than-selling"));
+							}
+						} else {
+							// Buying
+							if (cs.getPrice() > nextTo.getPrice()) {
+								sender.sendMessage(MsgUtil.p("buying-more-than-selling"));
+							}
+						}
+					}
+				}
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandRefill.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandRefill.java
new file mode 100644
index 0000000..f3085eb
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandRefill.java
@@ -0,0 +1,51 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandRefill extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandRefill(final QuickShop plugin) {
+		super("clean");
+		this.plugin = plugin;
+		setPermission("quickshop.refill");
+		setDescription(MsgUtil.p("command.description.refill"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		if (args.length < 2) {
+			sender.sendMessage(MsgUtil.p("command.no-amount-given"));
+			return;
+		}
+		int add;
+		try {
+			add = Integer.parseInt(args[1]);
+		} catch (final NumberFormatException e) {
+			sender.sendMessage(MsgUtil.p("thats-not-a-number"));
+			return;
+		}
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null) {
+				shop.add(shop.getItem(), add);
+				sender.sendMessage(MsgUtil.p("refill-success"));
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandReload.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandReload.java
new file mode 100644
index 0000000..219d22d
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandReload.java
@@ -0,0 +1,29 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandReload extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandReload(final QuickShop plugin) {
+		super("reload");
+		this.plugin = plugin;
+		setPermission("quickshop.reload");
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		sender.sendMessage(MsgUtil.p("command.reloading"));
+		Bukkit.getPluginManager().disablePlugin(plugin);
+		Bukkit.getPluginManager().enablePlugin(plugin);
+		plugin.reloadConfig();
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandRemove.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandRemove.java
new file mode 100644
index 0000000..a330cc1
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandRemove.java
@@ -0,0 +1,44 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.ChatColor;
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandRemove extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandRemove(final QuickShop plugin) {
+		super("remove", "delete");
+		this.plugin = plugin;
+		setPermission("quickshop.delete");
+		setOnlyPlayerExecutable();
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final Player p = (Player) sender;
+		final BlockIterator bIt = new BlockIterator(p, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null) {
+				if (shop.getOwner().equals(p.getName())) {
+					shop.delete();
+					sender.sendMessage(ChatColor.GREEN + "Success. Deleted shop.");
+				} else {
+					p.sendMessage(ChatColor.RED + "That's not your shop!");
+				}
+				return;
+			}
+		}
+		p.sendMessage(ChatColor.RED + "No shop found!");
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandSell.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandSell.java
new file mode 100644
index 0000000..66b17b9
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandSell.java
@@ -0,0 +1,44 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Shop.ShopType;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandSell extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandSell(final QuickShop plugin) {
+		super("sell");
+		this.plugin = plugin;
+		setPermission("quickshop.create.sell");
+		setOnlyPlayerExecutable();
+		setDescription(MsgUtil.p("command.description.sell"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null && shop.getOwner().equals(((Player) sender).getUniqueId())) {
+				shop.setShopType(ShopType.SELLING);
+				shop.setSignText();
+				shop.update();
+				sender.sendMessage(MsgUtil.p("command.now-selling", shop.getDataName()));
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandSetOwner.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandSetOwner.java
new file mode 100644
index 0000000..3380583
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandSetOwner.java
@@ -0,0 +1,50 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.OfflinePlayer;
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandSetOwner extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandSetOwner(final QuickShop plugin) {
+		super("setowner");
+		this.plugin = plugin;
+		setPermission("quickshop.setowner");
+		setOnlyPlayerExecutable();
+		setDescription(MsgUtil.p("command.description.setowner"));
+	}
+
+	@SuppressWarnings("deprecation")
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		if (args.length < 2) {
+			sender.sendMessage(MsgUtil.p("command.no-owner-given"));
+			return;
+		}
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null) {
+				final OfflinePlayer p = this.plugin.getServer().getOfflinePlayer(args[1]);
+				shop.setOwner(p.getName());
+				shop.update();
+				sender.sendMessage(MsgUtil.p("command.new-owner", this.plugin.getServer().getOfflinePlayer(shop.getOwner()).getName()));
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+
+}
diff --git a/src/main/java/org/maxgamer/QuickShop/Command/CommandUnlimited.java b/src/main/java/org/maxgamer/QuickShop/Command/CommandUnlimited.java
new file mode 100644
index 0000000..3b8dc4b
--- /dev/null
+++ b/src/main/java/org/maxgamer/QuickShop/Command/CommandUnlimited.java
@@ -0,0 +1,42 @@
+package org.maxgamer.QuickShop.Command;
+
+import org.bukkit.block.Block;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+import org.maxgamer.QuickShop.QuickShop;
+import org.maxgamer.QuickShop.Shop.Shop;
+import org.maxgamer.QuickShop.Util.MsgUtil;
+
+import cn.citycraft.PluginHelper.commands.BaseCommand;
+
+public class CommandUnlimited extends BaseCommand {
+	QuickShop plugin;
+
+	public CommandUnlimited(final QuickShop plugin) {
+		super("unlimited");
+		this.plugin = plugin;
+		setOnlyPlayerExecutable();
+		setDescription(MsgUtil.p("command.description.unlimited"));
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
+		final BlockIterator bIt = new BlockIterator((Player) sender, 10);
+		while (bIt.hasNext()) {
+			final Block b = bIt.next();
+			final Shop shop = plugin.getShopManager().getShop(b.getLocation());
+			if (shop != null) {
+				shop.setUnlimited(!shop.isUnlimited());
+				shop.update();
+				sender.sendMessage(MsgUtil.p("command.toggle-unlimited", (shop.isUnlimited() ? "无限模式" : "有限模式")));
+				return;
+			}
+		}
+		sender.sendMessage(MsgUtil.p("not-looking-at-shop"));
+		return;
+	}
+
+}