Use Tencent's classic qq expression to create profit infringement? Such as smile, sadness, yi tooth expression
infringement, as long as it is profitable. However, if you are a small garbage company, Tencent will ignore you. Be careful if you make more profits. Don't you see people's expressions, such as Sina and Alibaba, try to avoid the same expressions? It is because the company is big that it dare not be the same.