I mean China's strategy is not looking for controlling beyond the second island chain, protecting the trade route is enough.
It's a kind of defense strategy, also their carriers are used for defense. Totally different from the U.S because of different conditions of nation.
So H-20 is not the most priority because it is a very clear symbol of aggression weapon aimed at U.S.
China is the world's largest trading nation and its trade routes are global
Well, the US plans on operating B-21 Bombers and Tanker aircraft from Hawaii.
Such a combination would allow B-21s to launch cruise missiles against mainland China with relative impunity.
The only realistic response available for the next 10 years would be nuclear submarines carrying land-attack missiles or H-20 Bombers with airborne refuelling from Y-20U tankers.