WeChat has rebuilt the self-advertising system for public WeChat accounts and was beta launched yesterday. Currently only WeChat accounts that have integrated WeChat Payment, businesses who are able to accept payments on WeChat, that can buy ads. It is expected WeChat won’t take any in the near future in order to encourage more public accounts to sign up. Any public account that has 500 or more subscribers, verified or not, are allowed to join the network. Half a month ago WeChat launched a system for businesses to set up stores.