Just knowing the ID number and name will generally not cause direct losses. At present, all kinds of businesses need to show their original ID cards, but beware of criminals using this information to commit fraud in various names, especially family members or friends. If they don't observe for a while, they may be deceived. It is best to remind them to raise their awareness of prevention.

From the definition of electronic signature, we can see two basic functions of electronic signature:

(1) Identify the signer.

(2) Indicate the signatory's approval of the content.

The law fully considers the technical neutrality when defining electronic signature, and extracts the provisions on electronic signature according to the basic functions of signature. It is considered that all electronic technical means that meet the basic functions of signature can be considered as electronic signature. As can be seen from the definitions of electronic signature and digital signature.