合同编号(contract no.) :_______
                                           签订日期(date) :___________
                                           签订地点(signed at) :_________
  买方:__________________________
  the buyer:________________________
  地址: __________________________
  address: _________________________
  电话(tel):___________ 传真(fax):__________
  电子邮箱(e-mail):______________________
  卖方:___________________________
  the seller:_________________________
  地址:_______________________