Research on carbon pricing mechanism and regional coordinated development of carbon markets 并列题名：Research on carbon pricing mechanism and regional coordinated development of carbon markets Research on the regional coordinated development in China Research on pricing mechanism and subsidies of promoting the development of renewable energy Research on the pricing mechanism and price operation mechanism of carbon financial market Research on division of domestic value chain and coordinated development of regional economy 并列题名：Research on pricing mechanism and subsidies of promoting the development of renewable energy Research on the fiscal and taxation policies to deepen the coordinated development of regional economy