Group 1 - The core issue highlighted is the investigation into the production practices of Chuan Niu Fu Food Co., Ltd. due to unsanitary conditions related to the processing of "internet celebrity" beef tripe products [1] - The local market supervision authority has mandated an immediate suspension of production and a business overhaul, along with the preservation of relevant raw materials and finished products for testing [1] - Reports indicate that the processing environment for these products is highly unsanitary, with workers smoking during cooking and the beef tripe being handled on damaged epoxy resin floors, raising serious health concerns [4]

Group 1 - The Sichuan Nanchong City Jialing District Market Supervision Administration has initiated an investigation into Chuan Niu Fu Food Co., Ltd. regarding the "internet celebrity beef tripe production chaos" and has ordered the company to suspend production and undergo rectification [1] - The investigation revealed that some internet celebrity influencers promoted ready-to-eat layered tripe products that were processed in unsanitary conditions, including smoking by operators during cooking and cooling beef tripe on damaged epoxy resin floors [3] - There are allegations that the soaking process for the tripe involved the illegal use of hydrogen peroxide [3] Group 2 - The company Meiyijia has responded to accusations of selling counterfeit cigarettes [4] - Internet celebrity hot pot vendor Liu Wenxiang is under investigation for allegedly using duck meat to impersonate beef and pork, with staff claiming that the price of beef is significantly higher than what they charge [4]

Group 1 - The article reports on a situation involving a popular online influencer's product, specifically ready-to-eat beef tripe, which has sold nearly 30 million units despite concerns over unsanitary production conditions [1] - The production facility, Sichuan Chuan Niu Fu Food Co., Ltd., was found to have serious hygiene violations, including employees smoking during cooking and using hydrogen peroxide in the soaking process [1] - The local market supervision authority has initiated an investigation, ordered the company to suspend production, and is conducting sampling tests on the products [1]