1, "WeChat": After QQ, this is another chat tool launched by Tencent. It began to make friends with acquaintances around it through the circle of friends, and interacted in real time through voice, pictures, text and video. It also provides various convenient life services, such as mobile payment and financial management.

2. "Detective": Detective is one of the hottest dating apps in China, and the one-on-one video chat function is also very good. Users can easily shoot short videos to show their charm, and they can also make new friends through people nearby and topics of interest.