Core Points - The visit of the Chinese Customs delegation, led by Deputy Director Wu Haiping, to Switzerland and Bulgaria from October 13 to 18 focused on enhancing international cooperation in customs and trade [1] - Discussions included trade facilitation, intellectual property protection, and the establishment of a food safety mechanism under the Belt and Road Initiative [1] - A quarantine access agreement for agricultural products imported to China was signed during the visit [1] Group 1 - The delegation engaged in courtesy meetings with Bulgarian Deputy Prime Minister Tomislav Donchev [1] - Meetings were held with leaders from the World Trade Organization and the World Intellectual Property Organization to discuss customs-related issues [1] - The delegation emphasized the importance of multilateral trade systems and global governance initiatives [1] Group 2 - In-depth discussions took place with Swiss and Bulgarian customs and inspection authorities regarding various topics, including smart customs and anti-smuggling enforcement [1] - The signing of the quarantine access agreement marks a significant step in facilitating agricultural trade between China and the visiting countries [1]