Synchronize with official updates; fixed the mantlet protection problem of Chieftain 5, added mantlet volume to Challenger 1; now the doctrine selected by the AI ​​will be prompted before the battle starts.

与官方更新同步；修复酋长5的炮盾防护问题，增加挑战者1的炮盾体积；现在战斗开始前会提示AI选择的学说。

New unit: ah-1s. Fixed the bug that anti-tank missiles can penetrate several vehicles in a row. New mechanism: added a doctrine system for conquest mode. Each country has several doctrines. The AI ​​will randomly choose a doctrine to fight with the player before the battle starts. Don't fight Poland, it will cause the game to crash.


新单位：ah-1s.修复了反坦克导弹能连续击穿数个车辆的bug. 新机制：为征服模式添加了学说系统，每个国家都有数个学说，ai在战斗开始前会随机选择一个学说与玩家作战.不要与波兰作战，会导致游戏崩溃.

Reworked more PLA skins. Added gun shield volume (equivalent thickness 150mm homogeneous steel) for Soviet T72 series and T-80 series as well as ztz85 and 96 series.

重做了更多的PLA皮肤。为苏联T72系列和T-80系列以及ztz85、96系列添加了炮盾volume（等效厚度150mm均质钢）.

fix PLA helmet

Made a new PLA skin model; added qbb95 light machine gun and qjy-88 machine gun; added top attack mode for Hellfire anti-tank missile; fixed the range problem of Type 63 rocket launcher;

制作了新的PLA皮肤模型；添加了qbb95轻机枪和qjy-88机枪；为地狱火反坦克导弹添加了攻顶模式；修复了63式火箭炮的射程问题；

更新了触发器，以使得导弹（比如标枪）或者制导炮弹（比如krasnopol）可以对地面/建筑物进行引导。
修正了ZTZ96a的炮手舱盖无法正常关闭的错误，以及自动装弹机功能缺失的问题。


注意：据说之前网友付费定制并赞助给我使用的PLA 87迷彩士兵模型其实并没有被其制作者授权用于在steam创意工坊公开发布的非商业模组，所以我决定删除模组里包含的所有的该制作者制作的PLA 迷彩士兵模型，以免产生版权纠纷。


Updated triggers to allow missiles (such as javelin) or guided shells (such as krasnopol) to guide to the ground/buildings.
Fixed the error that the gunner's hatch of ZTZ96a could not be closed normally, and the problem of missing autoloader function.

Note: It is said that the PLA 87 camouflage soldier model that netizens paid for and sponsored me to use was not authorized by its creator to be used in non-commercial modules publicly released on the steam workshop, so I decided to delete all the PLA camouflage soldier models made by the creator contained in the module to avoid copyright disputes.