Introduction to Chaji: Chaji Village was called Chacun in ancient times. It is connected to Huangshan District to the south and Qingyang County to the north. According to genealogical records, the surname Zha was originally a descendant of Boqin of the Zhou Dynasty. King Hui of Zhou (676 BC) was granted the title of Zhayi (today's Jiyang, Shandong) and was named after the land. Now Chaji is the village with the surname Cha, and the villages surnamed Cha stretch for dozens of miles.