Title: ʼ̄ ʺ̄ı̄ð̃ðǣ̈ð̆Þ̄̇ ỡ ̃ ̌̄(1951-2015)
Subjects: History, Human capital, Labor supply, Social security
Places: Suzhou Shi (Anhui Sheng, China), China, Suzhou Shi (Anhui Sheng)