Lake Baikal

Baikal is the largest fresh water lake in the world and the oldest. It is one of the seven great lakes in the world. Lake Baikal holds 20% of the world's fresh water, enough to feed 5 billion people for half a century. Lake Baikal is known as the "well of the world" and the "bright eyes of Siberia". It is not only rich in water, but also of good quality. It can be drunk directly without worrying about pathogens in the water, because the "cleaners" in the lake specially filter and disinfect the water.

Baikal is located at latitude 51, 50, 50 and 104, 52, 23.

Lake Baikal is the deepest and largest freshwater lake in the world and is known as the "eyes of Siberia". Baikal is the oldest lake in the world. It was formed about 25 million years ago. From the picture I took in the baikal museum, it can be seen that the deepest part of Lake Baikal reaches 1,637 meters with 23,000 cubic kilometers of water. There are more than 336 rivers and streams flowing into it. There are 27 islands in the lake. The largest one, orhung island, covers an area of 730 square kilometers.

Comment on:

China and Russia are just windless land, nothing more than the old MAO zifen, the main factor or the kardannas took the opportunity to cause trouble.

Therefore, before the signing of the treaty of nibuchu, the southeast of Lake Baikal definitely did not belong to the qing dynasty, so it was not lost, but it belonged to karkha Mongol, so it could not be said that it was a landless land.

Great is qian yuan 7

The qing dynasty suddenly got the outer Mongolia, which was a surprise and did not expect to get the southeast region of baikal.

贝加尔湖是世界上最大的淡水湖，也是年代最久远的湖泊，为世界七大湖之一。贝加尔湖储存着全球20%的淡水，足够50亿人饮用半个世纪。贝加尔湖被誉为“世界之井”与“西伯利亚的明眸”，不仅水量丰富，而且水质上乘，可以直接饮用，不必担心水中有病原体，因为湖中的“清洁工”专门为湖水过滤消毒。

贝加尔湖的位置是 北纬 51 50 50， 东经 104 52 23。

贝加尔湖是世界上最深、最大的淡水湖，有"西伯利亚明眸"之美誉。贝加尔湖又是世界上最古老的湖泊，大约形成于2500万年前。从我在贝加尔湖博物馆中拍摄的这张照片可以看到，贝加尔湖的湖底最深处竟然达到1637米，其水量达2.3万立方千米。有336多条大小河流注入其中。湖中有岛屿27个，最大的奥尔洪岛面积达730平方公里。

评论：

中俄两国刮风无主之地而已，无非是老毛子分的多些，主要因素还是噶尔丹那货趁机挑事造成的。

所以说在尼布楚条约签订之前，贝加尔湖东南肯定不属于清朝，所以谈不上丢，但是属于喀尔喀蒙古，所以也不能说是无主之地。

大哉乾元7

清朝突然得到外蒙古，已经是惊喜，并没有奢望得到贝加尔湖东南地区。