Trump has already brokered a pre deal with UK... and part was to deal with China...
Giving trump additional leverage...
Looks to me like Boris is effing up the whole thing up. The good news is that China is also getting mad at him for holding opinions that are inconvenient for them on Hong Kong.
I don’t think I will ever understand people who hop straight to the zero sum games and assured mutual destruction when there is a great deal of mutually beneficially stuff left unconsidered on the table.