Care for the heart, master or perceive the specific order and law of the development of the universe in the objective environment, improve the quality of life, and obtain free and all-round development. And get a good mood and a comfortable and detached sense of elegance. At the same time, it also helps them to interpret the development direction of the external world and the adjustment mode of their internal mentality.
Knowledge contest slogan _ knowledge contest slogan is domineering and rhyming;
1. Go all out and make achievements on the field.
2. According to scientific m