Group 1 - The 17th International Transportation Technology and Equipment Exhibition was successfully held in Beijing from July 1 to July 3, organized by the Ministry of Transport of the People's Republic of China [1] - The World Resources Institute (WRI) released a research report on July 3, titled "Sustainability Standards for Low-Carbon Fuels in Transportation: A Comparative Study of Global and Local Standards" [1][3] Group 2 - The report analyzes and compares the sustainability standards and certification mechanisms for sustainable alternative fuels in aviation and shipping across various organizations, including ICAO, IMO, the EU, the US, and China [3] - It aims to provide references for improving China's standards system for sustainable alternative fuels in aviation and shipping [3] Group 3 - During the salon on sustainable fuel standards, experts discussed the importance of promoting sustainable alternative fuels as a key pathway to achieve emission reduction targets in aviation and shipping [4] - The WRI noted that international aviation and shipping account for approximately 3.5% of global carbon emissions from energy activities [4] Group 4 - The report highlights that China has taken the lead internationally by prohibiting the use of food crops for aviation biofuels, but it still needs to clarify the prohibition for shipping biofuels [5] - It suggests that China should develop carbon accounting methods for synthetic fuels that align with national conditions and industry needs, including establishing a national and regional carbon footprint factor for electricity [5] Group 5 - Experts believe that developing and improving sustainable fuel standards will provide important references for building a scientific standard system in China, enhancing the international compliance and competitiveness of the low-carbon fuel industry [5]