摘要:In the field of private international law, the most closely linked to the principle is an extremely important principle, which appears in the world have had a wide-ranging effects, received the majority of national legislation and practice. However, the principle of flexibility also gives judges more discretion, which may lead to the judge in the case when dealing with the phenomenon of abuse of power, resulting in the most closely linked to the principle of operation of a number of drawbacks. Therefore, we should handle the discretion of the judge's question, the most closely linked to the principle of further improved to maximize its private international law in a positive effect.关键词:Private International Law Most closely linked to the principle of Discretionary power