Beijing resident Hu Yongwei bought more than a dozen apartments in the small central Chinese city of Hebi for about $31,000 in all, betting they will be financially more rewarding than other investments. Hu, who mostly acquired two- or three-bedroom apartments built about three decades ago, spent 18,000 yuan ($2,528) this month in purchasing his 15th property in Hebi, where prices have plunged over the last two years. Real estate agents said low-cost apartments in smaller Chinese cities such as Huainan and Rushan in the east, and Gejiu in the southwest, are also being bought, largely by peop...