How to open a box in the world? Just like the lottery, right? How many ingots are there in each box? What medicine can you prescribe?

There are many kinds of boxes in the world.

At present, there are many 40 yuan tours in Taurus, one in Jinyu is close to 2.5 yuan, and one in Wuse Psychic Stone 1.3 yuan, and they are always there!

Everything else has an explanation when it goes up

Most things that are opened can be sold.

In the world, opening boxes is not a lottery, but a bet on luck. Every time the probability is different, everyone has a characteristic, which is "low"

But the probability of winning the lottery every time is the same (there is a simple analysis of high school mathematics)