How is the border between China and India divided?

Jurisprudence analysis: the total length of the Sino-Indian border is about 1700 km, which is customarily divided into three sections: the eastern section is about 650 km long, from the junction of China, India and Myanmar to Diwangli at the junction of China, India and Bhutan; The middle section, from the junction of China and Indonesia in Pulan County, Tibet to the 6795 highland in Zada County, is about 400 kilometers long;

The western section is about 650 kilometers long, from the 6795 highland in Zada County to the Karakorum mountain pass in Xinjiang. The whole border has never been formally defined, but according to the historical administrative jurisdiction of both sides, a traditional customary border line has been formed, which runs along the southern foothills of the Himalayas in the east, along the Himalayas in the middle and along the Karakorum Mountains in the west.

Legal basis: Article 323 of the Criminal Law of People's Republic of China (PRC) intentionally destroys boundary markers, boundary markers or permanent surveying markers, and shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention.