Group 1 - The report titled "International Trade Rules Observation Report (2025)" was released during the Fourth Customs and National Security Annual Conference in Shenzhen, highlighting the ongoing adjustments and restructuring of the global trade rules system [1][3] - The report emphasizes that despite challenges in multilateral trade negotiations, there are significant developments, such as the establishment of the "E-commerce Agreement" and China's leadership in the "Investment Facilitation Agreement for Development" [3][4] - The report notes a shift in regulatory focus from "border" measures to "post-border" measures, indicating the increasing complexity of agreements and the importance of aligning with high-standard international trade rules for promoting high-level openness and quality development [4] Group 2 - China has decided to grant zero-tariff treatment on 100% of product categories to all least developed countries that have diplomatic relations with China, including several African nations, showcasing China's commitment to leveraging its large market to promote global economic integration and inclusive trade [4]