According to the investigation of Tian Yan, the Kouzi cellar sold by Chongqing Bishan Dushi Youpin Trading Co., Ltd. is located at Yanghe North Road 12, Jiangbei District, Bishan.
Liquor Teacher is an online trading platform of Chongqing Dushi Youpin Trading Co., Ltd., which sells liquor according to the production date and strives to become one of the most popular and influential e-commerce websites in China. At present, the liquor teacher platform sells Maotai, Wuliangye, Jiannanchun, Langjiu, LU ZHOU LAO JIAO CO.,LTD, Dongjiu, Gu Jing Winery, Kouzijiao, Hongxing and kinmen kaoliang liquor online.