This sentence reflects the environmental influence and edification in education.
This sentence originated from the famous saying of the ancient Chinese philosopher Xunzi in his book "Encouragement to Learning": "The hemp grows in the hemp, and it is straight without support, and the white sand is in nirvana, and it is black with it." This sentence This means that the fluffy grass grows in the hemp bushes. Even without artificial support and correction, it will naturally grow straight. When the white gravel is mixed into the black soil, it will also turn black.
The extended meaning of this sentence in the field of education is to emphasize the importance of the environment for individual growth and development. A good educational environment is like a hemp bush, which can play a positive role in guiding and shaping individuals, so that Students naturally acquire correct behavioral norms and social values ??in an excellent atmosphere, thereby developing healthily.