136人入院，含学生89人、学龄前儿童10人！官方通报

Group 1 - The core incident involves a suspected food poisoning case in Xishui County, Guizhou, linked to "sandwich" pastries produced by a local food factory, affecting 187 individuals who consumed the product [1][2] - As of September 21, 136 patients are under observation and treatment, with symptoms including fever, abdominal pain, and diarrhea, all attributed to Salmonella contamination [1][2] - The local government has initiated a response, including the establishment of a medical rescue team and a green channel for patient treatment, while also contacting individuals who purchased the affected products for medical checks [1][2] Group 2 - Market regulatory authorities have seized production materials and remaining products from the implicated food factory and its eight self-operated stores, halting their operations [2] - An investigation is underway by health, market regulation, and public security departments, with strict legal actions anticipated against the responsible parties based on the investigation's findings [2]