According to Tian Yan's inquiry information, Hang Cheng Zhitianyang is responsible for all kinds of technical support needed for daily sales, including: technical exchange, demonstration of scheme writing, etc. , without outsourcing and site, and has its own product research and development responsibilities.
Hangzhou Chengzhi Tianyang Technology Co., Ltd. was established in 2005, located in Hangzhou, Zhejiang Province, and is an enterprise mainly engaged in software and information technology services.