Is it illegal to add a group to WeChat by making a community phone call knowingly

Not illegal. According to the "Chinese people's *** and state telecommunications regulations" article 161, wechat by calling the community phone to add a group is completely legal, not illegal, the network provider in the process of its services, can publish social service information on the Internet. The service information within the scope of this provision is not illegal and criminal activity information, this practice will not violate the requirements of the law or regulations.