If one group in earth changes to dark group, no people in the earth want the dark group return back orange color who include their next generation.
Above similar to:
If china money rate changes to lowest, no people in the earth want the china money rate return back orange rate who include their next generation.

How to process the money rates(british's money rate >> china's money rate)?
ex: British's babies >> China's Creators?
So far moneys control too bigger, many british's babies have been bigger bosses already.

Only one way can changes china's money rate to american money rate :
Faster make multimedia city cycle money (mc$1 = us$1 = ch$6) in american.
Work together with american people using china shops.
The more mc$ print, the higher china's money rate through international meeting!
Until mc$1 = us$1 = ch$1!
Otherwise use mc$ substitude ch$.

Finally: Two ways can realize china's money rate = american money rate!
1). Update money rate through international meeting;
2). Work & learn together with american people using mc$.
Notes:
a).Ladies & gentlemen work together;
b).Children learn together.
Checking whether do you match us$ or mc$?