According to the records of Jiexi County, Micheng is a local specialty food popular in Hepo, Longtan, Shang Ping, Wuyun, Shangsha, Tian Liang and other Hakka areas. , or as a snack tea material or as a gift. In the era of material poverty, a bowl of tea and a piece of rice are the highest standards for people to entertain guests in Jiexi Hakka area.