"There's no way in hell the Chinese can mass those kind of numbers against prepared defences that took decades to build."That's your assumption which you do not have sufficient information to speak definitively on. And before you attempt to employ the logical fallacy of the appeal to authority, know that this is an online discussion forum and every statement which you make will need backup to make it so; appealing to your own authority is insufficient or you could just end every last debated with "because I say so". That will not pass here.