Bilingual Teaching in University Should Act as a Final Ring in the Foreign Language Education Chain in China

China's English education has acted as a huge and persistent system. But still it can not solve the problem that graduates can not use English well in their professions. In this paper, based on the project of bilingual teaching reform of "Advanced Manufacturing Technology", it is presented that the bilingual teaching for senior in university should act as a final ring in the foreign language education chain in China. In this final ring, both the teaching philosophy that English is only a kind of tool and the teaching strategy of using English are two crucial factors. The teaching result shows that the bilingual teaching played a multiplier effect in achieving the ultimate goal of English education.