yes china must have to up grade all of his strength and china should increase until it reaches the number of nuclear missiles that have united in the state, thus the new place of eternal peace, because there will be no wants country a war with china, different if china have a little nuclear weapons had little , all states in the united state hatched to destroy china, if necessary with nuclear weapons, so far is china had  wrong  strategy , because it maintains only a small number of nuclear weapons, because that  the fishing world tensions, due to an unbalanced Yinyang factor, because it was china's time to reproduce  modern nuclear missiles  that could hit the entire united states, to balance the Yinyang, Yinyang law is must be balanced, if not balanced Yinyang it will destroy each other , 
china must had stratetegy 
better throughout the earth's population perished during the nuclear  war rather than just the china people result  perished nuklir attack , so no one would dare to start a nuclear war with china including the united states,
it will create a new cold war but in so doing achieved a lasting peace on earth, since there is no nation on earth that  want perish