Valid.

Because the signature is the main part and the fingerprint is the supplement, the fingerprint can be pressed without consciousness. Therefore, if the signature is valid, it is valid.

A power of attorney is a power prepared by the client or granted to a person he trusts, that is, when the client suffers from mental or health problems and is unable to take care of his personal finances, he will make financial arrangements for the client. Decisions such as buying and selling properties, making bank deposits, paying taxes and submitting other documents.