13亿人　1月6日,中国内地总人口达到13亿,等于2个欧洲、4个美国、10个日本、40个加拿大,超过地球村所有发达国家人口的总和。我国计划生育政策,使世界60亿人口日和我国13亿人口日各推迟了4年。90%　调查显示,90%以上的孩子有“惟我独尊”的倾向,具体表现为,他们很少帮父母做家 1.3 billion people On January 6, the total population of mainland China reached 1.3 billion, which equals 2 Europe, 4 US, 10 Japan and 40 Canada, which exceeds the total population of all developed countries in the global village. China’s family planning policy has delayed the world’s 6 billion population day and China’s 1.3 billion population day by 4 years. 90% of surveys show that more than 90% of children have the tendency to “respect me alone”. Specifically, they rarely help their parents