Legal analysis: Fingerprints generally have the same legal effect as signatures and seals. If the parties enter into a contract in the form of a contract, the contract shall be established when the parties sign, seal or press their fingerprints. A legally established contract shall take effect upon its establishment.

Legal basis: Paragraph 1 of Article 490 of General Principles of Civil Law of People's Republic of China (PRC), if the parties conclude a contract in the form of a contract, the contract is established when the parties sign, seal or press their fingerprints. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it.