退休4年，67岁“生态诗人”王志山，主动投案！曾出版五部诗集，发表作品近千余首

Group 1 - Wang Zhishan, former deputy director of the Standing Committee of the People's Congress of Shuangyashan City, Heilongjiang Province, is under investigation for serious violations of law after voluntarily surrendering [1][3] - Wang Zhishan has held various positions including deputy mayor of Shuangyashan City and has been involved in the Chinese Democratic League [3] - He is recognized as a scholar and has published several works on green economy and ecological economy, along with poetry collections [3] Group 2 - The Central Third Inspection Team is currently conducting inspections in Heilongjiang Province, with a focus on receiving reports related to violations of political and organizational discipline among provincial leaders [4]