Is there a charge for WeChat to send sa to 1069?

Only need to consume traffic. Wechat was developed by Teng Xun imitating Fetion.

Official function introduction: zero tariff; Send messages at will, don't worry about the high SMS fee. There is no short message fee for sending short messages, but GPRS traffic, 1M traffic, 1 yuan, can send thousands of short messages, so sending WeChat basically costs nothing, which is more economical for users with monthly traffic packages. Wechat is a low-key Kik-like application recently launched by Tencent. It is called WeChat, which focuses on the function of sending messages and pictures for free between mobile phone contacts. It is currently applicable to terminals such as iPhone, iPod, Touch and iPad. It is free and can send pictures and information.