let the Hongkong out of mainland China（PRC），Hongkong is Hongkong ,Mainland China is Mainland China, One/Two county ,but must be Two government Systems!!!!!!!!!!!it must be!!!!!
hope the hongkong bno passport (only bno passport) can join in the U.S. (vwp) plan visa free plan, and hongkong sar passport, just let them the visa fee free(not pay any money).