I suggest you drink donkey soup; First of all, beef belongs to red meat. Scientists' research shows that people who often eat red meat are more likely to be obese than ordinary people, and obesity is one of the top ten factors leading to cancer. Donkey meat, on the other hand, contains a light element, which is very beneficial to human body. For example, the famous "Buxue Granule Donkey Gum" contains this element. As for which soup tastes good, it depends on the cooking.