Who must participate in the census?
All nationals and foreigners who have been living or plan to live at current address for 6 months or more on 00.00.AM as of December 26 of 2010 are supposed to participate in the census, including:
1. Registered Population: population who registered at the sampled enumeration area(including new born baby from July-November of 2010),
(1)and also usually living in the household
(2)but not usually living in the household
2. Resident Population: population who have been living or plan to live in the household for 6 months or more but not registered at the sampled enumeration area, including foreign labors, foreign maids or spouses, spouses from the Chinese Mainland.