There is no need to introduce Teacher Han. This is one of Teacher Han Qiaosheng's early works: "Player No. 7 Sharp passed the ball to player No. 9, who is also named Sharp. They might be brothers. There are many pairs of brothers active in the football world, such as the De Boer brothers from Holland and the Keane brothers from Ireland. What a great pass, the ball was perfectly delivered to No. 10. Oh, No. 10 is also named Sharp. It could be that foreign players only print their surnames on their jerseys, so all these players share the surname Sharp, just like many Korean players share the surname Park. Amazing! Player No. 10 has consecutively bypassed two players and scored a goal! Player No. 11 went up to congratulate him, No. 11 is—Sharp? (A long pause) I'm sorry, dear audience, Sharp is actually the name of the sponsor printed on the jerseys."