"Of course there are still three candles!" Liu Yitian blurted out. "No!" The fireworks immediately interrupted. "The candles are burning, and the two candles will always be burned. So, there's still a candle left." After the fireworks were finished, they laughed proudly and looked at Liu Yitian. Liu Yitian nodded and said, "Well, the fireworks are right, I owe you a lot!" Mo Yitong smiled without saying anything. She looked at Zuo Zuo and said, "Brother Zuo Zuo, what do you think?" Zuo Zuo looked back at Mo Yitong and faintly said, "Not a single one is left." "Why?" The fireworks asked eagerly. Zuo Zuohiro smiled and said, "Think about it. It's the box below. The two burning candles will burn the box to the lowest point, so the fire in the box can naturally light the other candle. The

