As the saying goes: heroes have smelly feet, but heroes fart more? This is mainly because ancient heroes walked a lot, usually day and night, and they didn't have time to wash their feet, so their feet would stink. In ancient times, fugitives often farted, because they usually liked to drink with friends and eat a lot of meat, so they often farted. Although it is very popular, it is really reasonable. Proverbs are the crystallization of wisdom left by the ancients, so they are all based on them.

Heroes are called heroes because they often help others. Helping others is what they should do. Where there is a need, there are many modes of transportation, such as trains and planes. However, there was no such means of transportation in ancient times. In ancient times, there were only carriages, and people with better conditions had to ride them. Most people still have to walk. This journey may take several days, and it is day and night, and it is very tired.

The Water Margin is full of outlaws. If you have read it, you will find that people in it often like to get together to drink and eat meat. Usually very rich, eat a lot at a time, eat a lot of greasy food, gastrointestinal tract is bound to be difficult to digest, intestinal dysfunction, which is the reason why heroes fart more. Although this proverb sounds vulgar now, in ancient times,

Although this sentence has undergone some changes with the development of the times, it is also the result of the progress of our human civilization, so I think it is actually a good thing.