于会文，递补为中央委员

Group 1 - The article reports that Yu Huiwen has been promoted to a full member of the Central Committee of the Communist Party of China during the Fourth Plenary Session of the 20th Central Committee held from October 20 to 23, 2025 [1] - The decision to promote Yu Huiwen and several others to full members was made in accordance with the party constitution [1] - Yu Huiwen is currently serving as the Vice Minister of the Ministry of Ecology and Environment and is a member of the Party Leadership Group [3] Group 2 - Yu Huiwen was born in October 1968 in Suizhong, Liaoning Province, and has been a member of the Communist Party since June 1993 [3] - He holds a master's degree in Inorganic Chemistry from Liaoning University and is a doctoral candidate in Mineral Processing Engineering from Northeastern University [3] - Yu Huiwen has a professional background as an associate researcher [3]