[Notdumb]

US & china technology gap is not 10 yrs or 20 yrs, huge gap of few generation from military to IT to AI or whatever.
These comie dogs here smlj lies also dare to bark without evidence or proof, use their ass to fark any lies they like here in words or powerpoint or videos without real things, unlike the west, you can all see with your own eyes, whatever you enjoy today all invented by the west, internet, pc, hp, IC, medical, your life span or whatever, you name it.


二百斤不懂中美科技差距巨大，看完這視頻你就懂了！

Your farking USA already bankrupt 100yrs ago u still dont know ah? Why u so farking stupid yet want to act smart?

If USA tech superior....pls explain y their AC see China sampan must run?

U the farking cok cokee!