"This industry will definitely decline," Teacher Chen Juntian said helplessly. Cheap ink sticks from the other side were imported into Taiwan, and the school canceled calligraphy education. The current education is no longer a calligraphy class. The teacher used to ask to sharpen the ink to stabilize the mood and observe whether the ink can be written with a brush. Now students can’t understand it. The art of old-school writing. The way out of ink sticks is becoming more and more restricted. Now business is declining. It was really in short supply in the past. Now it is necessary to develop diversified. Combine culture and creativity to create new products, such as lipstick ink, chess. To find another export for traditional industries.