新中国成立以来已经进行了12次普查,大体上可以分为两个阶段:第一阶段是1994年以前,共进行了七次普查。第一次是1950年的第一次全国工业普查;第二次是1953年的第一次全国人口普查;第三次是1964年的第二次全国人口普查;第四次是1982年的第三次全国人口普查;第五次是1985年的第二 Since the founding of new China, 12 censuses have been conducted, which can be roughly divided into two phases. The first phase is before 1994, and a total of seven censuses were conducted. The first was the 1950 National Census of Nations; the second was the first national census in 1953; the third was the second national census in 1964; the fourth was in 1982 Three national censuses; the fifth is 1985 second