1, Dou Banjiang and Han Jianzhi are copybook templates for practicing hard pen calligraphy. Among them, Dou Banjiang's template is hard plastic and can be written repeatedly after washing, while Han Jianzhi is a paper product and can only be used once.
2. The average price of semi-craftsmen 100 yuan, although a little expensive, is cost-effective. The average price of Han Jian is 20 yuan, but the price/performance ratio is low, and the semi-craftsman is good.