12. this agreement concludes signing officially after both sides starts to become effective, validity duration and academic exchanges agreement synchronization. If has a side university to propose agreement revision request, after two university agreements may carry on the correction procedure. Any side university all may propose the written enter charges against six months ago, terminates this agreement. 13. even if this agreement expires, in exchange student who depends on this agreement stipulation matriculation in semester, two universities still should provide the above stipulation each support. 14. this agreement should have the Japanese, the Chinese two kind of editions, and two kind of editions with have the potency.