Yes. According to the query on the official website of Xizi:

1. Definition: A legal person digital certificate is an electronic certificate issued by a certification authority and used to trust and authenticate the identity of an enterprise or institution. A personal digital certificate is issued by an authority. An institution-issued virtual world identity.

2. Function: Personal digital certificates basically use non-symmetric encryption technology, public key encryption, private key decryption, private keys are protected by individuals to prevent loss, etc. Legal person digital signatures use asymmetric encryption, which can Verify the integrity and accuracy of information and prevent information from being tampered with and forged.