Joint WeChat is becoming more and more popular now, and it is a very popular social software. Basically, as long as there is a smart phone over 60 years old and WeChat chat software on the mobile phone of 18 years old, there are more and more WeChat nicknames and personalized signatures, but there is a word limit for WeChat personalized signatures, up to 30 words.

Joint signature function:

In order to ensure the normal conduct of e-commerce activities, electronic signature with written signature function is needed. However, the signature technology in use or still under development aims to find a substitute with the same function as handwritten signature and other authentication methods (such as stamping or stamping) in paper environment.

However, in the e-commerce environment, these technologies may also realize other functions, which are derived from the signature function, but in the paper environment, strict similar substitutes cannot be found.

Article 7 of the Model Law on Electronic Commerce focuses on two basic functions of a signature: identifying the author of a document and proving that the author agrees with the contents of the document.