Four stunts. Clever Solution to Difficult Problems (Text/Zhang Shilin)

? Seven stunts. Solve the problem skillfully.

Who doesn't lament the difficulty of the exam? Don't look, the trouble is simple.

There are eight surnames for men and women and four pairs of mandarin ducks.

Note: ① This poem is a new rhyme. Very embarrassed (six levels of depression and five rescues); ② Eight surnames in the poem refer to eight surnames with different surnames; (3) "Yuanyang" here refers to husband and wife, using metonymy rhetoric.

Right as a game, you might as well do this problem, interesting, interesting! Can develop intelligence, promote mental thinking, how to operate specifically? Details will be introduced later.

Let's start with the historical background. In the early 1970s, before the college entrance examination system was restored, college students were as scarce as morning stars. Unlike now, they can be said to be numerous and ubiquitous.

At that time, there were only a handful of high school students, especially in rural areas. As Bai Juyi said in Tang Dynasty, "Scarcity is the most precious thing". As long as you have the title of high school student, you can shelter from the wind and rain, and everyone will get three points higher. In the current online buzzwords, it is "awesome"! I still remember that in some villages, there was a high school student who returned to his hometown after graduation. Look at his walking pace and posture, it's just like a model. Even an impostor with a diploma is a "stepping stone", "passport" and "job application". Worthy of the name, it has naturally become a fragrant steamed bun, and all kinds of girls are favored by people, especially those with a little beauty (high face value), which is to regard them as Prince Charming who has been chasing behind others' asses, and there is a trend of "not being a hero until they reach the Great Wall"! The winner finally ignited the spark of love; Losers throw eggs at stones, and finally hunchback somersaults ... both ends fail, which also delays youth and wastes good time.

What about junior high school students? That is, people often say that "there is no tiger in the mountain, and the monkey is the overlord". Justified, of course, to squeeze into the ranks of intellectuals, although made up, it will make do. As the saying goes: without Zhu, the kitchen soil is used as medicine (the medicine in the kitchen soil is called fulonggan), which is also a true portrayal of the historical background at that time. At that time, the examination recruitment was very simple and the conditions were very wide, which was not as complicated as the current national civil service recruitment. But because of this job, the police must have strong logical thinking ability and be good at analysis, reasoning and judgment in order to adapt to the complex criminal investigation work.

I remember that the public security department recruited police officers at that time and now called the police, so I came up with a very bizarre examination question. The topic is analysis and judgment, and the theme is eight surnames of Zhao Gan Sun, Wu and the first sentence of the people, including four men, four women and four couples.

According to the following tips: judge who is a man, who is a woman, and who is married to whom? As long as you combine this problem, your job will be guaranteed!

Attachment: Examination questions

1, Wang gets married

2. Zhou is a guest

Zhou wears the same clothes as money.

Li's lover is Zhao's cousin.

5. Mr. and Mrs. Zheng go to Beijing

6. Zhao Wuzhou went to see me off

7. Li Wuzhou used to share a room.

8. Sun often goes to play

I have a low IQ. It took me half a day to solve this problem, but I finally got it. The skill to solve this problem is mainly to analyze first, then reason, and finally make a judgment, not to guess at random, but to think with your head. For example, if a surname is male or female, you should give reasons, and the reasons should be tenable. Everyone should recognize it, instead of just saying BB!

Step 1: Find out four men and four women first: from the fourth sentence "Li's lover is Zhao's cousin" to open the breakthrough. Since he is a cousin, he must be a man, which means Li is a woman. Then look at the seventh sentence, "Li Wuzhou used to live in the same room". Only people of the same sex can live together, because Li is a woman, and Wu Hezhou must be a woman. Look at the third sentence, "Zhou and Qian wear the same clothes", which means that Qian is also a woman. Ok, we have found four women, namely "Li, Wu, Zhou and Qian". Then, the rest are "Wang, Zhao, Zheng and Sun".

Male-Wang, Zhao, Zheng, Sun

Female-Li, Wu, Zhou, Qian

Step 2: Read the first and second sentences first. Wang gets married and Zhou is a guest, which means that Wang and Zhou are not lovers and should be ruled out. Look at the fourth sentence, "Li's lover is Zhao's cousin", which shows that Li and he are not a couple and should be excluded. Look at the fifth and sixth sentences. "The Zheng couple went to Beijing to see Zhao Wuzhou off." A indicates that Wu Zhou, Zheng He's two daughters, has nothing to do with this and should be excluded. Among the three people, Zhao is one, between Wu and Zhou, and Zhao and Zhou are a pair. Looking back at the fifth sentence, "Mr. and Mrs. Zheng went to Beijing to see Zhao Wuzhou off", and then analyzing the seventh sentence together, because the three women once lived in the same room, indicating that they were not colleagues but also friends before seeing him off, indicating that Zheng He and Li were a couple. Look at the seventh and eighth sentences, "I used to live in the same room and often went to play with Sun". In the film, Li Hezhou made it clear that there was only Wu, so Wu and Sun were a couple. It has been made clear above that there are three pairs, the man goes with Wang and the woman goes with money (money goes, not money, but surname "money"). It goes without saying that these two people are of course a couple!

Based on the above analysis and judgment, the conclusions are as follows:

Door-Wang, Zhao, Zheng, Sun

Female-Qian, Zhou, Li, Wu

Looking vertically: Wang He and Qian are a pair, Zhao He and Zhou are a pair, Zheng He and Li are a pair, and Sun and Wu are a pair.

Four wonders. Teasing poems

Ancient and modern Chinese characters have a long history and are discussed in several chapters.

It is unfathomable and should be discussed. If you don't understand, ask Fiona Fang.

? "Fiona Fang, what do you think?" This is a hot topic on the Internet. The originality of Yuan Fangti comes from the detective series Detective Di Renjie. Di Renjie often asks his assistant Li Yuanfang for advice. ...