Where is the jade market in Hanoi, Vietnam?

In the wholesale market in Hanoi, Vietnam. According to Baidu map, the jade market in Hanoi, Vietnam is located in the wholesale market in Hanoi, the capital of Vietnam, close to the old city. There are a large number of rare jade, such as jadeite, hetian jade, amber and ruby, with moderate price and good quality. Emerald is a kind of jade, with colorful colors, beautiful luster and good moisturizing feeling. It has always been called "the king of jade" or "the crown of jade".