In Sanjiang County, which borders Hunan and Guizhou in Guangxi, there are eight Yi villages. The main development villages are: Ma Anzhai, Pingzhai, Yanzhai. I have always been fascinated by the original ethnic customs in the Chengyang Bazhai. Because of the rain, the long table banquet was held in the Drum Tower. The unknown people sitting on a table were friends. The long table banquet not only can eat the food on their table, but also can be smashed into other tables. A special experience. When I was half-eaten, the host played a mountain stream and sang a toasting song while asking the guests to drink, so it was well-deserved.