Talk about your understanding of jade that cannot be polished and cannot be used in real life.

If the jade mined from the depths of the mountains is not carved, it will always look like an inconspicuous stone. How can young people shoulder the heavy responsibilities of the future without experience? Becoming an exquisite work of art is its final destination. As the saying goes, jade cannot be made without polishing. , Strict education is good for children's growth, and nothing can be done without polishing it.