Chinese judicial practice demonstrates great diversity in enforcing exclusive jurisdiction clauses. In practice, the derogation effect of a valid foreign jurisdiction clause is frequently ignored by some Chinese courts. It may be argued that these Chinese courts fail to respect party autonomy and international comity. However, a close scrutiny shows that the effectiveness of an exclusive jurisdiction clause has close connections with the recognition and enforcement of judgments. If the judgment of the chosen court cannot be recognized and enforced in the request court by any means, the request court may take jurisdiction in breach of the jurisdiction clause in order to achieve justice. Chinese judicial practice demonstrates the inevitable influence of the narrow scope of the Chinese law in recognition and enforcement of foreign judgments. It is submitted that the Chinese courts do not zealously guard Chinese jurisdiction, or deliberately ignore party autonomy and international comity. Instead, the Chinese courts have considered the possibility of enforcement of judgments and the goal of justice. Applying the prima facie unreasonable decision test is the best the courts can do in the specific context of the Chinese law. The status quo cannot be improved simply by reforming Chinese jurisdiction rules in choice of court agreements. A comprehensive improvement of civil procedure law in both jurisdiction rules and recognition and enforcement of foreign judgments is needed.