Demographic transition, economic growth and income distribution 并列题名：Demographic transition, economic growth and income distribution Regulation of economic law on income distribution Optimal taxation, economic growth and income distribution in our country Demographic transition and economic rebalance in China 并列题名：Regulation of economic law on income distribution Demographic transition and income distribution in China Demographic transition, public policy and economic development. Demographic transition, public policy and economic development China's tax burden research, based on the perspective of economic growth and income distribution