Research on college English teaching under the background of reform Research on college English teaching reform at present Research on credit legal system under the background of fintech Research on college English teaching innovation Research on platform strategy under the background of internet Research on matrimonial proceedings under the background of family trial reform Research on countermeasures against terrorism financing under the background of internet finance Research of college students' entrepreneurial system under the background of internet plus Research on farmers' grain-growing behavior under the background of market-oriented reform Research on international Chinese education under the background of belt and road