On Tuesday 15th of January, WeChat blocked 3 competing Apps on their launch day: Liantianbao (聊天宝) - formerly called Bullet Messenger, Duoshan (多闪) - launched by Tencent's archenemy ByteDance, and Matong MT (马桶MT) - launched by Ringo.AI. Is this approach to competition specific to WeChat? To the Chinese market? And how do Chinese and Western companies differ in their growth strategies?