The difference between signing and not signing lies in behavior and legal effect.

Signing means that two or more parties reach an agreement or contract and write down their respective wishes and agreements on the document. Signing a contract is a legal act, which means that all parties agree to abide by the contents of the contract and fulfill their corresponding obligations. Signing a contract usually requires the consent of two or more parties, and an agreement is reached through consultation. Signing refers to writing one's name or mark on a contract or document to show recognition and commitment. Signing a contract is a legal act, which means that an individual or organization agrees to assume the rights and obligations stipulated in the contract. Signing a contract is usually carried out after signing a contract, which is the confirmation and confirmation of the signing behavior. The way to sign a contract can be handwritten signature, electronic signature or other legal marking methods. Signing a contract has legal effect, which means that the contract is valid and binding.