Hong Kong immigrants return to Hong Kong.

Analysis of the test questions: The origin of these "returnees" is China. Their "return to Hong Kong" is just like going home, so it has nothing to do with globalization, thus excluding C; A and D imply that 1997 At the beginning of Hong Kong's return, the central government did not support it and the investment environment was not good, which should also be ruled out. In fact, the main reason for "Hong Kong people emigrating" at the beginning was the lack of sufficient knowledge and confidence in "one country, two systems", which was a misjudgment of Hong Kong's future social and economic system. Today's return is mainly due to the social stability and economic prosperity of Hong Kong under the protection of "one country, two systems". So choose B. Test center:

Comments: One country, two systems is the basic policy to solve the problem of national reunification put forward in the 1980s. The most important thing is to consider the problem of Taiwan Province Province. With the approach of 1997, it was first used to solve the problems of Hong Kong and Macao. The policy of one country, two systems and a high degree of autonomy has made remarkable achievements.