This folk proverb is changeable and unclear, but it all makes sense: 1. Old people don't look at the Three Kingdoms, at least not at the Water Margin Three Kingdoms. Older people are experienced and experienced in accidents. After seeing the Three Kingdoms, they got the message. If they use tactics in their lives, it will increase their instability. There is more rebellion and loyalty in the water margin. Young people are popular and love reading. 2. Don't look at the Three Kingdoms at a young age, don't learn how to calculate others, and be kind to others if you are cheated; Old people are running out of time, so they should calm their nerves and cultivate their nature, and should not read more superstitious ghost stories. 3. Never look at the Three Kingdoms, at least don't look at the Red Mansion (or The West Chamber) and never look at the Three Kingdoms. As mentioned above, we won't talk about it. Both The West Chamber and A Dream of Red Mansions are about love. Teenagers watch these things too much, which has a great influence on their physical and mental health. 4. Men don't watch Journey to the West, while women don't watch Dream of Red Mansions. Buddhism forbids human desires. After reading it, men are easily influenced by characters, who only care about mountains and rivers and don't look at roadside scenery. There are many stories about women in A Dream of Red Mansions, most of which end in tragedy. Women are sentimental, sentimental, easily influenced by the characters inside, and full of sympathy, which is not conducive to physical and mental health. Wait, there are many stories.