How long is the border of Baoshan?

Baoshan City is located in the west of Yunnan Province, with a border of 170 km, which once became a city with great difficulty in border control in Yunnan. Facing the severe and complicated special environment, Baoshan has carefully woven a three-dimensional border prevention and control network with the determination and will of "guarding the border rather than dying".

There are 25 border counties in Yunnan bordering Myanmar, Laos and Vietnam respectively, with a border length of 4,060 kilometers, including China-Myanmar border 1.997 kilometers, China-Laos border 7 10 kilometers and China-Vietnam border 1.353 kilometers. The west is Myanmar (Ruili is the main port), the south is Laos (Mohan is the main port), and the southeast is Vietnam (Hekou-Laojie is the main port).

Yunnan is located in the southwest of China, between 218' 32 "-2915' 8" north latitude and 97 31'39 "-1061'47" east longitude.

The maximum horizontal distance from east to west is 864.9 kilometers, and the maximum vertical distance from north to south is 900 kilometers, with a total area of 394,000 square kilometers, accounting for 4. 1% of China's land area, ranking eighth.