1. Fix the bug that map is lost when rolling back.
2. Optimize the speed of sync when reading message bottle.
1. 修复了回档是地图丢失的bug
2. 优化了阅读瓶中信时的速度

sync updates in original mod.
同步了原mod中的更新。

1. Refactor codes. Now the "reduce lag" option should work fine.
2. Remove the previous function OnlyTrust. Because I think it may be useless and makes codes too complex.
1. 重构了代码。现在“减少卡顿”选项应该可以正常工作了。
2. 去掉了“仅可信用户”的功能，我觉得这似乎没什么用，并且让代码太过复杂。

Make the buggy "Reduce Lag" disabled by default.
“减少延迟”有bug，改为默认关闭。

1. I attempted to address the issue of server lag when users join the world in the latest update. I added an option called "Reduce Lag," which is enabled by default. I haven't conducted enough testing. If you encounter a bug, you can disable this option and leave a comment.
2. Also optimize the implementation of sync the messagebottle.
1. 我尝试解决了最新更新中用户加入世界时服务器卡顿的问题。我添加了一个名为“减少卡顿”的选项，默认情况下是启用的。我没有进行足够的测试，如果您发现了一个 bug，您可以禁用该选项并留下评论。
2. 优化了同步瓶中信的实现。

Fix a bug that makes sync unstable.
修正了一个让同步不稳定的bug。

1. Fix the bug that showing the far away place of interests. Thank @LethalBunny for pointing this out.
修正了显示远处的兴趣点的bug。感谢@LethalBunny指出问题。
2. Add Chinese translation for pings as requested by @冰冰羊.
应@冰冰羊 的要求为地图信号加入了中文翻译。

Add a new function. You can only share the map with trustworthy players.
加入了新功能。现在你可以只和可信的玩家分享你的地图。

Remove `print`s in the code that were used for debug.
去掉了代码中用于debug的print。