Is your self-restraint good enough? have a test.

Spatial judgment refers to the ability to understand and analyze geometric figures, understand the principles of objects moving in space, and solve geometric problems. If a person learns plane geometry and solid geometry better, his spatial judgment ability will be relatively strong. How is your own spatial judgment ability? Come and give it a try.

With the popularity of the Internet, many people have fallen into an illusory world and cannot extricate themselves. They are whispering with 'lovers' who do not know whether they are male or female, or are immersed in the endless fighting of online games. Over time, they will lose the real world. The ability to communicate with people. When you have to return to the real reality, you will feel t...