Statistical population refers to the aggregate composed of many individual things that exist objectively and have a certain common nature according to the requirements of statistical tasks. According to the definition above, does the following description object belong to the population? ['A factory randomly selects a certain percentage of products from the production line in order to check the quality of the products.', 'Survey of the permanent residents of a community.', 'All Chinese citizens in the sixth national census of 2010.', 'All industrial enterprises in the city under investigation of the production of industrial enterprises in that city.']