Yibin Xuzhou Bingwen Language Training School Co., Ltd. According to Baidu map, Yibin primary school writing training class is Yibin Xuzhou Bingwen Language Training School Co., Ltd., located in the west section of Shunan Avenue on the south bank of Xuzhou District, Yibin City, Sichuan Province, and its business scope is cultural training. Training class is a kind of training activity to improve students' knowledge and skills, or to improve their mentality and form certain habits.