Group 1 - The article emphasizes the importance of improving research and investigation as a key requirement of the Central Eight Regulations, which relates to style construction and public concerns [1] - Various regions and departments have been enhancing their research methods to better understand grassroots situations and solve practical problems [1] Group 2 - In Baoding, Hebei, a doctoral advisor from the Chinese Academy of Agricultural Sciences has been providing technical guidance for the local fruit industry since 2021, emphasizing the need for on-site research [2] - The local apple trees were underperforming, with yields capped at 2000 pounds per acre due to poor soil conditions, prompting the advisor to investigate further [3][4] Group 3 - The advisor discovered that the irrigation method used was unsuitable for the local sandy soil, and there was a mismatch between local farmers' investment mindset and the high-input, slow-return nature of modern fruit farming [4] - After identifying the root causes, the advisor initiated a series of experiments to improve the situation, including advocating for increased investment and better irrigation practices [4][5] Group 4 - In Suzhou, a local official engaged in a three-month research project by experiencing the work of a human-powered rickshaw driver, which provided valuable insights into the industry [6][7] - The official found that the rickshaw service could enhance cultural experiences for tourists, leading to suggestions for improving the service and increasing drivers' income [10][12] Group 5 - In Longyan, Fujian, a local party secretary conducted extensive research to resolve a land dispute between two villages, emphasizing the importance of understanding community perspectives [13][14] - After multiple visits and utilizing drone technology for accurate mapping, the dispute was resolved, allowing for infrastructure development that could significantly boost local income [16][17]