Yu employs a part-time nanny in her 60s to care for his wife, Ye. The nanny lives next door to them, and has looked after Ye for nine years, earning a wage which has increased from 700 yuan per month to 3300 yuan. A toilet especially installed for Ye is seen on the right.[Photo/qq.com]

 Couple leave the city for mountains

 Waiting for a wind to come

 A village in the city