Many Hk people have been stationed and working in China for more than 7 years. They still need to renew the work visa and temporary stay permit. They cannot be PRC citizen and enjoy any of the welfare there.
Why they just wanna be hk citizen? why they don't ask for citizenship in Singapore, Taiwan, Korea or middle East? If they think HK people treat them bad?? Why they stay in HK? We never force them to stay to work here!!