China
Article 93
The parties may dissolve the contract upon consensus through consultation.
The parties may stipulate the conditions for dissolusion of the contract by either party. When the conditions for dissolusion of the contract mature, the party with the right to dissolve may dissolve the contract.
Article 105
If the creditor exempts the debtor from its liabilities in whole or in part, the rights and obligations under the contract shall terminate in whole or in part.

