If the contract contains an arbitration clause, or if they later reach a written agreement on arbitration or refer their dispute to a PRC agency in charge of arbitrating disputes involving foreigners or to any other arbitration agency.

• 当事人在合同中订有仲裁条款或者事后达成书面仲裁协议，提交中华人民共和国涉外仲裁机构或者其他仲裁机构仲裁的，