No, according to China Travel official website. It is illegal to forge signature fingerprints in the mediation document of the State Administration of Market Supervision, and the forged signature fingerprints have no legal effect. Therefore, it is invalid for the State Administration of Market Supervision to mediate forged signature fingerprints. Using a contract with forged fingerprints to defraud other people's property will constitute fraud, and using a contract with forged fingerprints as evidence will constitute perjury.