In 2023，Chinese courts at all levels strengthened foreign-related judicial trials，implemented the strategy of high-quality trials，fulfilled international treaty obligations in good faith，built actively a priority base for international civil and commercial dispute resolution，and served the high-quality development of the “the Belt and Road”. In terms of jurisdiction，the application of the inconvenient court principle must meet the conditions stipulated by law；Clear，explicit，and strict recognition must be obtained in applying asymmetric jurisdiction clauses；In cases of infringement of invention patent rights involving foreign elements，the determination of the place of infringement has typical significance. The foreign-related delivery of judicial documents shall comply with legal provisions，otherwise the corresponding consequences shall be borne by the parties themselves. In view of application of laws，the courts emphasize the use of dépeçage to identify accurately and apply different applicable laws，and can comprehensively and accurately apply international treaties. In light of the recognition and enforcement of judgments of foreign courts，the situations violating social public interests should be strictly determined and there has already been judicial practice in accordance with the Convention of 5 October 1961 Abolishing the Requirement of Legalisation for Foreign Public Documents. In terms of the arbitration agreement，the validity thereof signed under the agency should be recognized and clarified based on the principle of independence of the arbitration agreement. For the recognition and enforcement of arbitration awards，the specific matters of arbitration awards should be distinguished，in order to review whether there is a refusal of recognition and enforcement in accordance with the provisions of the New York Convention. At the same time，the problems of improper characterization and inadequate reasoning in the judgment documents still exist. Chinese courts should further enhance their judicial ability to proficiently apply private international law and determine the applicable law.