Agreement is synonymous with contract, but the word contract is often used in legal norms. The contract mentioned in China's contract law is an agreement between natural persons, legal persons and other organizations with equal subjects to establish, change and terminate the relationship of civil rights and obligations. It can be seen that a contract is an agreement with specific contents, and an agreement with the above characteristics is a contract. The agreement you mentioned should be treated equally with the contract stipulated in the contract law. The contract law stipulates that if the parties conclude a contract in the form of a contract, they should sign or seal it. If the parties press their fingerprints on the contract, the people's court shall determine that it has the same legal effect as the signature or seal.