China's challenge.
Wei
W
Zeng
D002681:China; D004641:Emigration and Immigration / Q000706:statistics & numerical data; D004651:Employment / Q000706:statistics & numerical data*; D012108:Research Personnel / Q000191:economics / Q000600:supply & distribution*; D012456:Salaries and Fringe Benefits / Q000191:economics; D012586:Science / Q000191:economics; D000078329:Workforce