Handwritten transfer contract is legally concluded by the parties concerned, and it can take effect without approval and other formalities, and it is legally binding. The parties may conclude a contract in writing or in printing through consultation according to law. As long as the contract meets certain effective conditions, it is valid. Legal basis: Article 143 of the Civil Law of People's Republic of China (PRC) is valid for civil juristic acts that meet the following conditions: (1) The actor has corresponding capacity for civil conduct; (2) the meaning is true; (three) does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs. Article 469 The parties may conclude a contract in writing, orally or in other forms. Article 490 Where the parties conclude a contract in the form of a contract, the contract is formed when the parties sign, seal or fingerprint it. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it. Article 502 A lawfully formed contract shall become effective upon its formation, unless otherwise provided by law or agreed by the parties.