Vocational training in adult education colleges in China are encountering many chal- lenges, which can be concluded by four points: the flaw management system, the unsatisfactory teaching quality, the unstable student source, and the graduates' low competitiveness in the job mar- ket. They are generally caused by four reasons: the imperfect rules and regulations, the inaccurate or featureless teaching orientation, lack of service consciousness, and weak market-oriented aware- ness. In order to meet those challenges, we recommend that the voc...