Research on high-quality development of China's coastal areas Research on high quality development of Chinese brush industry Research on high quality development of Chinese sci-tech periodicals Research on the high-quality development of Chinese sugar industry Research on high quality development of higher vocational education Research on high quality development of banking industry Research on high quality development of the steel industry Research on high quality development of Chinese liquar listed enterprises Research on high-quality development of regional economy in the new era Research on the high quality development of China's economy in the new era