Why do people in China like to play with stones?

I think most people who play with stones are men after middle age, and they play well. Many of them are successful people in all walks of life. Behind everyone's success, no one can succeed casually. It took hundreds of millions of years to form a simple Cang Sang with a wrinkled surface. Isn't it a coincidence that middle-aged people shoulder the burden of family and society, strive for a true portrayal of the whole line, and trigger the singing of the soul? This is also the reason why young people don't like strange stones, because only after experiencing bohemian, social tempering and understanding of life will they return to simplicity, fall in love with nature and understand nature.