“上车饺子”背后，藏着容易忽视的危险！

Group 1 - The article discusses the safety hazards associated with flour, particularly the risk of dust explosions when flour particles are suspended in the air and come into contact with an ignition source [3][4]. - It explains that flour can ignite easily when airborne and can lead to explosive reactions in enclosed spaces, highlighting the phenomenon known as dust explosion [4]. - The article emphasizes the importance of proper storage and handling of flour to prevent such hazards, including using sealed containers and maintaining good ventilation in the kitchen [4][6]. Group 2 - Recommendations for preventing dust explosions include keeping flour away from open flames, ensuring the kitchen is well-ventilated, and regularly checking kitchen appliances for safety [4][8]. - It also advises against leaving cooking unattended, especially during high-temperature cooking methods, to avoid potential fire hazards [8][10]. - The article highlights the need to keep gas pipelines clear of obstructions to prevent gas leaks, which can pose significant safety risks [10].