1. Foreword Since joining the WTO, driven by the “blowout” growth of automobile consumption, automobile production reached 3.477 million units in 2002, an increase of 38.45% year-on-year. The automobile manufacturing industry entered a new era of high-speed and strong development. At present, there are about 120 large and small automobile companies in China, and almost all have cooperated with major automobile companies in the world. The tracking development has achieved great results. But tracking development is difficult to cross across