济宁逾百师生腹痛呕吐，家长：医生先问吐没吐红色的

Core Viewpoint - The article discusses a health incident involving over a hundred students and staff at a private school in Jining, Shandong, who were hospitalized due to symptoms of abdominal pain and vomiting, raising concerns about food safety and the school's communication with parents [3][4][7]. Group 1: Incident Overview - On September 12, students at Chaoyang School in Jining began experiencing symptoms such as abdominal pain and vomiting, leading to 138 individuals being hospitalized for observation, all classified as mild cases [6][8]. - The school, which has 2,679 students and 180 staff members, is a significant local educational project established in 2018 [5][6]. - A joint task force was formed by local authorities to investigate the incident, which may be linked to foodborne illness or viral infection [7][8]. Group 2: Parental Concerns - Parents expressed concerns regarding the safety of the school's food supply, particularly after reports indicated that the students consumed hamburgers and other items that may have been contaminated [8][11]. - Some parents reported that their children showed symptoms after consuming food that appeared spoiled, raising suspicions about the quality of the meals provided by a third-party catering service [8][11]. Group 3: School's Response - There were criticisms regarding the school's delay in notifying parents about the health issues, with some parents only receiving information hours after the symptoms began to appear [14][15]. - The school has not yet communicated whether classes will resume on the following Monday, indicating ongoing uncertainty regarding the situation [16].