Study on transfer of China's rural labor in the new period Study of Chinese film aesthetics in the new period Modern transformation of Chinese film narrative pattern since the new period Study on China non-governmental higher education in then new period Strategy research on economic security of China's grain industry in the new period Study of Russian novels from the new period Transfer of surplus rural labor in China Study on overseas Chinese in Vietnam during the feudal period Study on the legal paradigm of China's free trade agreements in the new era