Legal analysis: Such a contract is not valid. Because the contract requires signatures or seals from both parties to take effect. If one of them is printed out from a computer, it is equivalent to not signing. The contract must be signed in person to take effect. A contract is an agreement between the parties or parties to establish, change, or terminate a civil relationship. A contract established in accordance with the law shall be protected by law. A broad contract refers to an agreement that determines the relationship between rights and obligations in all legal departments. Contract in the narrow sense refers to all civil contracts. There is also a contract in the narrowest sense that only refers to a creditor's rights contract in a civil contract.

Legal basis: Article 490 of the "People's Republic of China and Civil Code" Where the parties conclude a contract in the form of a contract, the contract is established when both parties sign, seal or fingerprint. Before signing, sealing or fingerprinting, one party has performed its main obligations and the contract is established when the other party accepts it. Laws and administrative regulations stipulate or the parties agree that a contract should be concluded in written form. If the parties do not use written form but one party has performed its main obligations and the other party accepts it, the contract is established.