Guided by the theories of Content-based Instruction(CBI), the college English reform has constructed a system that integrates CBI courses and Skill-based(SB) courses for non-English majors at the fundamental level. Based on experiments,this research focused on the impacts of reform on college non-English majors' English proficiency. Data were collected through tests, questionnaires and interviews, and quantitative analysis and qualitative analysis were made of the data. The findings of the research indicate...