1. The so-called "mouse tail juice" is a homophone for the idiom "hao sui zhi", which means the same thing, but it has a lot more ridiculing meaning than the idiom "hao sui zhi".

2. This "rat tail juice" comes from Ma Baoguo's classic quotation "Young people who don't respect martial arts will lose mouse tail juice."

3. 69-year-old "Tai Chi Master" Ma Baoguo said The 49-year-old folk boxer Wang Qingmin issued a challenge and threatened to rectify the name of traditional martial arts. He was eventually knocked out by the folk boxer in 30 seconds. Afterwards, Ma Baoguo posted a video criticizing Wang Qingmin, in which he uttered the famous saying "mouse tail juice".

4. Nowadays, many friends use "rat tail juice" instead of "good for oneself". Generally, "good for oneself" means more blame. "Rat tail juice" is just the opposite and is a joke.