<正>LUO Yongguai liked his old home, but it was the leaking roof that finally got to him. Luo is 35, single, and for years resided with his mother in a rundown earthen house in Wuxing Village, Yina Town, Weining Yi-Hui-Miao Autonomous County in Guizhou Province’s Bijie City. Two generations in Luo’s family had lived in the house for a total of over 60 years, but recently Luo decided to move into one of Bijie’s new residential housing projects. In his new house, Luo can finally get a good night’s sleep without being woken