Fortune telling problem

Laughing cup is a term in divination. When two pieces of the thrown cup are flat, it is called a "laughing cup".

1, the traditional explanation is:

"The so-called' cup' is actually a very traditional divination thing like cashew kernel. There are two pieces, one flat and the other convex. When divining, first ask you the question you want to divine, and then throw it on the ground. If one plane is facing up and the other convex surface is facing up, it means "grabbing the cup", which means beauty. If both planes are facing up, it means "laughing cup" and "positive cup". Both pieces are convex upward, indicating "stable cup" and "negative cup", indicating bad. They were thrown three times.

2. Choose the logo according to the situation:

For example, "Yang Sheng Sheng" means that the first two are the Holy Grail and the last one is the Yang Cup. Sign: a tree blooms well, and it is strange to enter the family for the first time. It has a thousand-year-old pine and cypress, but no melon. Cancel the visa as you want.

3. Analysis in the new environment:

In modern society, lottery fortune-telling has been widely used on the Internet. However, due to the particularity of the Internet, laughing cups frequently appear in online lottery, which leads to inaccurate calculation. After long-term observation, it is found that the laughing rate is low when the network is fast and stable, and the laughing rate is high when the network is slow and stuck. So choose the right time to measure, or choose the winning number and then find a signature to check. But superstition is superstition after all, so we should treat these things rationally.