Is Teacher Liu Yunzhong's auction worth 300 yuan?

Do you want 300 yuan for Mr. Liu Yunzhong's calligraphy auction? Teacher Liu Yunzhong's calligraphy was auctioned in 300 yuan. Teacher Liu Yunzhong, a member of China Calligraphers Association and a famous contemporary artist in China, has a high collection value of calligraphy works, which has increased several times in recent years. Teacher Liu Yunzhong's auction in 300 yuan is very worthwhile.