A. Both parities should abide by the contract and should refrain from revising, canceling, or terminating the contract without mutual consent.
A. Both parities should abide by the contract and should refrain from revising, canceling, or terminating the contract without mutual consent.
双方应信守合同，未经双方一致同意，任何一方不得擅自更改、解除和终止合同。