Not credible. By the end of June, 5438+February, 65438+July, 2022, the micro-signal of China Quzhi Fang was deceptive and unreliable. Wechat is a free application launched by Tencent on 201110, which provides instant messaging service for intelligent terminals. It was created by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong.