"Most importantly, it's expected to eventually build a personal network by associating the user's bank account, insurance account and medical care account with the permit. That makes life easier for foreigners," he said.
Emilie Bourgois, a public relations manager in Beijing, has been studying and working in the country for more than four years.
She said it is sensible to require a minimum of 10 years, since China is among the "hottest destinations" in the world.
Green cards provide foreigners with a sense of security, especially for those married with children.
"Green card applicants usually have devoted a big chunk of their life to China and deserve the convenience of permanent residency," she said.
Landmark building should respect the public's feeling