With over 110,000 negative oxygen ions in each cubic centimeter of air, it is dubbed as a natural oxygen bar and “the most beautiful healthcare-themed valley.” Black Valley is also known as “the natural gene bank of Chongqing and Guizhou regions” for the diversity of its rare plants ...
The best-selling ruler is 36 centimeter long and 3 centimeters wide, at a price of 10 yuan. Its ad says: "You don't have to beat your child with it at home. But you'll possess absolute deterence and it may just be your ultimate weapon when you become desperate in child-rearing." ...