不喜欢在大多数问题上毛的个人利益凌驾于国家之上。
但蒙古问题的确和毛的关系很小，

mot really. USSR made PRC and PRM to separate China

Mao was a dog of USSR before Satlin death

Mao was used by USSR against China -Jiang

他如果不承认，就无法和苏联结盟，而反攻收复是不可能的，这是继承事实。

Not really. just like Taiwan

In fact China lost to control it before KMT

Mao agreed it in 1930s

Mao also yielded lands to Mongolia

Note: Mao's Outer Monglia is bigger than KMT's

Except Mao and USSR , no one agreed bfore 1955

Even Deng and Liu did not agree, but Mao rejected
不承认的结果就是YY蒙古的领土，但却失去了其他的实惠。

USSR used Mao as a dog,
其实包括朝鲜战争都是和苏联结盟的投名状（赢得仍不太信任中共的斯大林的信任），我对这些异意不大（美国当时已经抛弃曾经暗送秋波的毛）。但为了个人争共产圈的领袖，和苏联捭，就他妈太损前期的投入了。

Mao is a pig, who fighted US for his dad USSR

while USSR invaded China

US supported China with Mongolia from 1902s - 1960s

个人观点。
参考中苏历史专家 沈志华 华东师范大学历史系 在网上的视频讲演，很深刻，客观。

these are ccp people who made a false story

without Mao, any government (included KMT) will deny the resuly

since USSR troops voted for Mongolia indep

while 1946 KMT need yield, since Northeast was in USSR hand, ccp was also in USSR hand

after 1950s, China will deny if no ccp

just like USSR always denied old treaties