The signature of Party B's partner refers to the signature of Party B's representative. According to the query data:

1 indicates that the person who can represent Party B is required to sign or seal the place required by the contract.

2. After the signature or seal of Party B's representative, it means that Party B agrees and recognizes all the contents of this contract, enjoys the rights and undertakes the obligations stipulated in this contract. If the contract representative of Party A also completes the signature or seal, this contract shall be deemed as successful signing.