China's track record is that they have caved to Trump many times before in the first term. They did the trade deal with Liu He that was completely unequal. They did the ZTE deal. This time the 30 vs 10% deal is also unequal.
Even if in the long run China has gained by adapting to US actions but the fact of the matter is China keeps bowing down to US atleast publicly. That's not good.
But that is part of the strategy.
What is the Chinese trade surplus. No one wants to talk about that, including the Chinese. Haha!
The Chinese strategy here, was not to eliminate the United States, but to advance Chinese interests.
This is the part where people do not understand because it is counter-intuitive, and the Chinese like to gamble.
The strategy or a portion of it, is to given an inch and then try to extract a mile. Why does the Chinese take chances? They did their homework and like to gamble.
The story of the trade surplus is the real story.