Western practice of regional digital economy development in China Report on regional economic development in China 并列题名：Report on regional economic development in China Report on regional economic development of China Comparative study on regional economic development in China High-speed rail and regional economic development in China International creative economy development and China 并列题名：Comparative study on regional economic development in China Theory and practice of media platform economy development in the internet era 并列题名：Report on regional economic development of China