evidence: Jiangxinpo for Baigang Island, what is the truth behind the China-Myanmar territorial transaction? [...] Jiangxinpo, a land surrounded by mountains and rivers, was once a treasure of China's southwestern frontier. Every inch of its land carries the footprints and memories of our ancestors. However, with the invasion and expansion of the great powers, this land gradually became the focus of disputes. In the torrent of history, it seems to have been forgotten and became a distant legend. [...] When the Chinese and Burmese governments began discussing border issues, the fate of the two pieces of land became intertwined. After countless negotiations and consultations, the two governments finally reached an agreement to exchange territories. This decision shocked the world and also triggered countless controversies and discussions. Some people felt sorry for China's loss of Jiangxinpo, while others were excited for Myanmar's acquisition of this piece of land.