Group 1 - The central ecological environment protection inspection team has handed over a total of 265 new complaint cases, including 17 key cases, to the province on June 28 [1] - The complaints involve various cities, with Jinan having 39 cases, Qingdao 34 cases, and Yantai 33 cases among others [1] - The new complaints address 420 ecological environment issues, including 87 water pollution issues, 129 air pollution issues, and 56 soil pollution issues [1] Group 2 - As of June 28, the total number of complaint cases handed over by the central inspection team has reached 6,127, with 438 key cases [2] - The cumulative complaints involve multiple cities, with Jinan having 1,105 cases and Qingdao 945 cases [2] - The total ecological environment issues reported amount to 8,392, including 1,581 water pollution issues and 2,537 air pollution issues [2]