Peanut oil is not flammable, explosive or toxic, so it can be carried on the high speed train. According to the relevant regulations, the weight of peanut oil can not exceed 20 kilograms. This is to ensure the safety of passengers and the normal operation of the train. It is not allowed to carry flammable and explosive articles, such as gasoline, diesel, calcium carbide, liquefied gas, etc., when taking the high-speed train. At the same time, bulky items over 1.8 meters in length are also strictly prohibited. When carrying peanut oil or other items on the high-speed rail, you need to comply with the relevant regulations to ensure the safety of yourself and others.