10.1 The intellectual property which PartA owns and uses including drawing of "new china's oringin",writing mark,design and other earmarks,all belong to PartA.Without PartA 's agreement in written forms,PartB can't register directly or indirectly,entirely or partly.PartB also can't use the the intellectual property of PartA in an improper manner or infringe it violently,otherwise, PartB must be responsible for
law reliablity and economic loss.
Even PartA agree with the use for PartB