16.1 the contrant os signed on may _________， _________， by authorized represenatives of botbpar-ties.after the contract has been signed， the two parties shall apply to their respectivethe managing onstructure of the parties or government authorities for apprval. the dateof ap-proval last obtained shall be taken as the date of effectiveness of the contract. both partfies shallexert their best efforts to obtain the approval within sixty (60)says and inform the oth-er party by telex and thereafter confirm the same by letter. ifthe contract can not come into affect within six (6) months after the date of signing，both parties are entitlid to consider themselves absolved from the contract.
16.2 tbe contract shall be valid for ten (10) years beginning from the date of itsbe-comingeffective， and shall become null and void automatically upon the expiry of thevalidity period of the contract.
16.3 the termination of this contract shall not affect in any way the outstandingclaims and the liabilities existing between the two parties upon the expiry of the validity of the contractandthe debtor shall be kept liable until he fully pays up his debts to the creditor.the contract is made out in chinese and in englsh. in case of doubt as totheinterpreta-tion of any provisions gerof， the chinese version shall be controlling.party a （signature）:_________party b（signature）:_________conclusion place:_________ conclusion place:_________conclusion date:_________ conclusion date:_________appendis 1 name， content of patent documents and application of the patentsappendix 2 models， specifications and technical lndices of the contract productappendix 3 the starting date and counting methods of royaltyappendix 4 the content and method of licensors auditingappendix 5 training of party as personnelappendix 6 technical service or specialist send by party bappendix 7 verification and acceptance of the contract product this contract madeon_________ day of_________，by and be-tween ，organized and existingunder the laws of the peoples republic of china. with rehistered office at (hereinafterreferred to as party a) of the first part and ，organized and existing underthe laws of _________，with its principal office at_________.