evidence: After Myanmar gained independence in 1948, Jiangxinpo became a disputed area between China and Myanmar. On the Chinese territory, this piece of land has belonged to China since ancient times, but it has actually been handed over to Myanmar by the British. . [...] Jiangxinpo District is the "granary" of northern Myanmar , with fertile land and rich water resources; there are also a large amount of golden nanmu and other biological resources here. More than 90% of the jade in the world is shipped from northern Myanmar . Its importance is self-evident. But from this point of view, the value of Jiangxinpo is 100 times that of Hong Kong Island, which is a bit exaggerated. [...] Since Jiangxinpo was illegally occupied by Myanmar, more than half a century has passed. Compared with China and Chinese culture, the people of Jiangxinpo have a stronger sense of identity and belonging to Myanmar.