Measurement and path selection of the high-quality development level of agricultural economy 并列题名：Measurement and path selection of the high-quality development level of agricultural economy Research report on the high-quality development of China's regional economy Theory and practice of high quality development of marine economy 并列题名：Research report on the high-quality development of China's regional economy 并列题名：Theory and practice of high quality development of marine economy Ten comments on the high quality development of China's economy Nanhai sampleof high quality development of private economy Path selection for high-quality development of the Belt and Road Accelerating the high quality development of county economy