1, rich communication functions: communication supports multimedia chat methods such as text, voice, pictures and videos; You can create a circle of friends and share daily bits and pieces; You can find strangers or friends nearby by geographical location.

2. Convenient use of connecting letters: connecting letters does not force users to pay, basic services are free, and users can use various functions normally.

3. Lian Xin is safe and reliable: Lian Xin is a formal and safe instant messaging social software. Take multiple security protection measures, such as data encryption, privacy settings, account protection, etc. To ensure the security of user information; At the same time, there is a complaint reporting mechanism to facilitate users to protect their rights in time when they encounter bad behavior.