(Series: 2020 Population Census of developing countries and emerging countries)

In 2020, when the epidemic of the new colon virus infection expanded to the whole world, in China, which is the first trendy area, the seventh nationwide nationwide census (7th National Population Survey.The 7th Census) was implemented.

The 7th Census is a person living in China as of 0:00 am on November 1, 2020 (Hong Kong, Macau, Taiwan and foreign nationals, based on the "National Population Census Ordinance" in June 2010.It was conducted using four types of investigations for residents, including residents -excluding short -term residents) and Chinese citizens living abroad (not settled).In other words, a total number of surveys (short table), 10 % sample survey (long table), a survey card for deaths in the past year, and a survey form for foreign residents.The content of the survey and the content of the survey is the same as the 6th census.

The 7th census in 2020, which was implemented in one slogan, "roll calls in the great power, you can't do it," was aimed at by 2021, the 100th anniversary of the Chinese Communist Party.It seems that it had an important meaning in confirming the realization of "a society that reached the level).Below, I would like to introduce an overview of this census.