Eric Walker added China Is Collecting DNA From Tens of Millions of Men and Boys, Using U.S. Equipment - The New York Times to a number of topics

Eric Walker added China Is Collecting DNA From Tens of Millions of Men and Boys, Using U.S. Equipment - The New York Times to Henan Province, and added Henan Province to Chinese provinces and autonomous regions

Eric Walker added a number of topics to Chinese provinces and autonomous regions, and added Chinese provinces and autonomous regions to China