Research on the high-quality development of China's rural collective economy 并列题名：Research on the high-quality development of China's rural collective economy Research on the reform and development of Chinese rural collective economy Research on the high-quality development of Chinese sugar industry Research report on the high-quality development of China's regional economy Research on the high-quality development of rural tourism Research on the rralization forms of Chinese rural collective'economy Research on the high quality development of China's economy in the new era Research on the high-quality development of China's digital culture industry in the new era Research on high-quality development of China's coastal areas