Research on the transformation of high-quality development momentum of China's economy in the new era Research on high-quality development of regional economy in the new era the high-quality development of China's economy in the new era Research on the construction of ecological civilization of China in the new era Research on the innovation and development of Chinese enterprises in the new era Research on the transformation and development of Chinese processing trade Research on the industrial policy transformation of high-quality development of catering industry in China Research on the driving force for high-quality development of sports industry Research on the high-quality development of China's digital culture industry in the new era Research on the high-quality development of Chinese sugar industry