Publishing the contract requires publishing the signed version. According to the relevant public information, it is necessary to publish the signed version of the contract, because the purpose of publicizing the contract is to publicize the contents of the agreement, the date of signing, the names of both parties, the signatures of legal representatives or authorized representatives and other information to ensure the legality and fairness of the contract. The signature version is the proof signed by the legal representatives or authorized representatives of both parties to the contract, and it is an important part of the publicity contract, which must be announced in the publicity process.