Overseas Chinese Town Commercial Plaza. According to the query Baidu map shows that the specific address of the Xi-tea Chengdu training base is located in Chengdu High-tech Zone, Zijing Road, No. 68, OCT Commercial Plaza, Building B 11th floor, is the Xi-tea company set up in Chengdu training base. Xicha is a brand created by Shenzhen Meixixi West Food & Beverage Management Co., Ltd. and the name of the hotter milk tea, headquartered in Shenzhen, Guangdong Province, in 2012, Xicha originated in Jiangmen, Guangdong Province, in an alley named Jiangbianli.