Laws and regulations have no clear requirements on the font size of the contract, and generally refer to the writing format of official documents. The title is Founder Xiao Biao Song font, font size is No.2, the text is Song Fang GB-23 12 font, font size is No.3 ... The first-level subtitle is No.3 bold, the second-level subtitle is No.3 italic, and the third-level subtitle is imitation Song style bold. Official document writing also has clear provisions on line spacing and margins. For example, the row spacing is generally 27, the upper margin is 3.7 and the lower margin is 3.5.

Matters needing attention in concluding a contract are: 1. Verify the qualification of the other party. 2. Form of contract: The contract must be signed in writing. 3. The necessary clauses of the contract should be specific and clear: 4. Contractual obligations before signing: 5. Track and manage the power of attorney, letter of introduction, sealed contract and other authorization documents issued by the company, indicate the counterparty's name, authorization scope and effective period when issued, and recover them in time after the business is completed. The parties may conclude a contract in writing, orally or in other forms. Written form refers to contracts, letters, telegrams, telexes, faxes and other forms that can tangibly express the contents contained. A data message that can be tangibly expressed by means of electronic data interchange and e-mail. , and can be retrieved at any time, are considered in writing.

Legal basis:

Article 490 of the Civil Code of People's Republic of China (PRC)

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. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it. A contract shall be concluded in written form as stipulated by laws, administrative regulations or agreed by the parties. If the parties do not do this in writing, but one party has fulfilled its main obligations and the other party accepts it, the contract is established.

Article 464 of the Civil Code of People's Republic of China (PRC)

A contract is an agreement between civil subjects to establish, change and terminate a civil legal relationship. Agreements on status relations such as marriage, adoption and guardianship shall be governed by legal provisions on such status relations; If there are no provisions, the provisions of this part can be applied according to their nature.

Article 469 of the Civil Code of People's Republic of China (PRC)

The parties may conclude a contract in writing, orally or in other forms. Written form refers to contracts, letters, telegrams, telexes, faxes and other forms that can tangibly express the contents contained. A data message that can tangibly express its content through electronic data interchange, e-mail, etc. , and can be retrieved at any time, are considered in writing.