茲證明,雙方委派各自代表, 在以下開首語中書明的日期簽署蓋章。本協定一式兩份。
in witness whereof, the parties hereto have executed this agreement in duplicate by their duly authorized representatives as of the date first above written.
_________公司(簽字):_________ _________公司(簽字):_________
_________co:_________(signature) _________co:_________(signature)