Before revision: China's current old age dependency ratio has increased from 37 in 2011 to 45 in URL This represents the number of dependents, children, and people over 65 per 100 working adults..
After revision: China's old age dependency ratio has increased from 37 in 2011 to 45 in URL This represents the number of dependents, children, and people over 65 per 100 working adults..