Yes You can't barbecue with an open flame. The heat is released too quickly, the meat tastes bad, the outside is tender and the color is not good. Many solid alcohols are produced in small workshops and have quality problems. It is reported that the deflagration of solid alcohol caused extensive burns to diners. Solid alcohol is mainly produced by petroleum, natural gas or coal chemical industry, and generally contains components such as methane and coal tar. It is toxic when it comes into contact with food, and some people even have a greater risk of cancer. General stoves have simple manufacturing process and no grease collection function. The oil dripping during barbecue is easy to cause external fire, and improper handling will cause fire.