Core Viewpoint - The news highlights the successful restoration of ancient shell paintings from the Warring States period in Qinglian Village, Hebei Province, showcasing the collaboration between academic institutions and archaeological research organizations to recover and publish valuable archaeological data [1][2]. Group 1: Archaeological Findings - The archaeological site in Hebei has yielded numerous artifacts, with over 3,000 items discovered from 415 tombs during rescue excavations conducted between 1997 and 1998 [2]. - The excavation of the Dongzhou cemetery in Lingxiu County also revealed 165 tombs, contributing to the understanding of the region's historical context [2]. Group 2: Collaborative Efforts - A significant collaboration began in January 2018, involving six master's students from Renmin University of China who assisted in organizing archaeological data at the Hebei Provincial Institute of Cultural Relics and Archaeology [2][3]. - Over 300 students from more than ten universities have participated in the data organization process since 2018, with some spending over a year at the site [3]. Group 3: Publication and Impact - The collaboration has led to the publication of important archaeological reports, including the "Excavation Report of the Ancient Zhongshan Kingdom Tombs along the Shuo-Huang Railway" in 2020 and the upcoming "Excavation Report of the Hebei Lingxiu Gangbei Cemetery" in 2024 [3]. - More than 10,000 artifacts have been transferred to local museums and cultural preservation institutions, enriching exhibitions in smaller museums [4]. Group 4: Educational Benefits - The process of organizing archaeological materials has provided students with hands-on experience in various aspects of archaeology, from artifact restoration to report writing, enhancing their academic and practical skills [3].

Group 1 - The core viewpoint of the articles highlights the significant contributions of universities, particularly China University of Petroleum (East China), in enhancing grassroots governance through innovative technologies and community engagement [1][2][3][4][5][6][7]. - The "Qunhui No. 1" intelligent lotus harvesting equipment developed by students and faculty has increased lotus yield by nearly three times and improved the integrity rate of lotus segments from 65% to 98% [1]. - The university's approach includes a four-dimensional governance mechanism that connects community needs with professional expertise, resulting in over 7,000 students participating in grassroots governance initiatives annually [3][4]. Group 2 - The implementation of a smart video monitoring system in Liujiayu Village has filled a technological gap, enhancing village safety and transparency in public affairs [2]. - The legal consulting model developed by the university's law students has provided over 200 services to community residents, impacting more than 10,000 individuals [3]. - The collaboration between the university and local communities has led to the establishment of partnerships with over 142 communities and more than 30 enterprises, addressing issues in social governance and enhancing student practical experiences [4][5]. Group 3 - The development of a small gasification furnace by the university's team has successfully converted 1 ton of household waste into 2,000 cubic meters of clean gas, significantly aiding rural waste management [6]. - Graduates from the university are increasingly taking on roles in grassroots governance, applying their academic experiences to real-world challenges in rural development [7]. - The university emphasizes the importance of youth involvement in grassroots governance, aligning with national strategies for rural revitalization and community development [7].