What are the procedures for Taiwan Province people to entrust lawyers in civil and criminal cases in mainland China?

It shall be handled as follows: a. Notarization shall be conducted at the notary office of the local court where the household registration in Taiwan Province Province is located (or where the company is registered) (there are two kinds of notary offices in Taiwan Province Province, one is established by the court and the other is a private notary office, which is different from that in Chinese mainland), and it shall be indicated that it needs to be used in Chinese mainland. B, the court notary office will notarize within seven days, and make two copies. The notary office will send a copy of the notarial certificate to SEF, Taiwan Province Province. After SEF is certified, it will be handed over to the provincial notary association in the area designated by the applicant to use notarized documents in Chinese mainland. D, the applicant holds the original notarial certificate to the Provincial Notary Association, and after the Notary Association verifies that the original notarial certificate is consistent with the copy, it will stamp the original notarial certificate for confirmation. At this time, the notarial certificate of the entrusted lawyer can be used in the mainland.