1、A contract may be modified if the parties reach a consensus through consultation.
2、 Any amendments to this contract shall become effective only by a written agreement by Party A and Party B.
3、Any annex is the integral part of this contract.
4、Any departure from the terms and conditions of the contract must be advised in writing.
5、Any failure by a party to carry out all or part of his obligations under the contract shall be considered as a substantial breach.
6、Any party has no right to terminate this contract without another party‘s agreement.
7、Examples of void contracts are those entered as a result of misrepresentation， duress or undue influence.