✔ 最佳答案
First, the intention to change and lift the
a) one of the following occurs, you can change or lift the intention, but both parties must sign a written modification or lifting of this intention.
b) force majeure or fault of one party but can not be prevented even if no external factors, leading to the intention not fulfilled.
c) the actual loss of ability to perform one of the parties.
d) default of one party or two, seriously affecting the economic interests of the innocent party to make the intention to perform unnecessary.
e) due to changed circumstances, after both parties agreed to change or lift the intention.
Second, the conditions and date of entry into force
The intention of outstanding issues and details of bilateral cooperation, signed by both parties of a formal agreement. The intention from the date signed by both parties a period of 3 months. Two copies of each party holds one.