1. Hebei Yindoudou Information Technology Service Co., Ltd., formerly known as Hengshui Xinghe Network Technology Co., Ltd., was established on June 8, 2000 and is one of the earlier Internet companies in Hebei.
2. Internet companies whose main businesses are network promotion, enterprise website construction, domain name registration, application software development and Alibaba Connect. In this area, it has obtained the legal qualification of ICP business license of the national telecommunications department and is also doing very formal Ali operations.