Legal analysis: Contract ledgers include contract registration ledgers, contract inspection ledgers, and contract statistics ledgers. Contract laws and regulations learning and training ledger, contract seal use registration ledger, contract text collection registration ledger, and "Power of Attorney" use registration ledger. The purpose of establishing a contract ledger is to manage the production and operation activities of the unit through contract management, so that decision-makers can understand the production and sales status of the enterprise.

Legal basis: "People's Republic of China and Civil Code"

Article 490: Where the parties conclude a contract in the form of a contract, both parties shall sign, seal or The contract is formed when the fingerprint is pressed. 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 or the parties agree that a contract should be concluded in writing. If the parties do not use writing but one party has performed its main obligations and the other party accepts it, the contract is established.

Article 492 The place where the commitment becomes effective is the place where the contract is established.

If a contract is concluded in the form of data message, the recipient's principal place of business shall be the place where the contract is established; if there is no principal place of business, the recipient's domicile shall be the place where the contract is established. If the parties agree otherwise, such agreement shall prevail.

Article 493: If the parties conclude a contract in the form of a contract, the place where the last signature, seal or fingerprint is taken shall be the place where the contract is established, unless otherwise agreed by the parties.