Group 1 - The core viewpoint of the article highlights the outcomes of the second China-Central Asia Customs Directors' meeting, focusing on cooperation in customs risk management, inspection technology, and international trade "single window" collaboration [1] - The delegation, led by the head of the General Administration of Customs, Sun Meijun, engaged in bilateral talks with customs officials from Kazakhstan, Kyrgyzstan, Uzbekistan, and Tajikistan to discuss smart customs construction and enhancing port passage capacity [1] - A significant outcome of the visit was the signing of a protocol on quarantine and health requirements for bilateral trade in poultry products between China and Kazakhstan [1] Group 2 - The meeting aimed to summarize the implementation of the outcomes from the first meeting and to clarify key cooperation directions and tasks under the meeting mechanism [1] - The delegation conducted a field study at the Horgos port, accompanied by the Chairman of the National Revenue Committee of Kazakhstan, to assess trade facilitation measures [1] - Discussions also included enhancing trade security and customs facilitation, which are critical for improving trade relations between China and Central Asian countries [1]