Example 1: The Chimney Sweeper In front of the girls' primary school, a chimney sweeper cried because there was a hole in his pocket and 30 copper coins were lost. After asking the reason, many girls took out their only money and quickly collected more than 30 copper coins. A girl helped him mend the hole in his pocket. The boy smiled gratefully with the money.

Plot 2: Mario's Smile On a ship bound for Italy, the orphan Mario meets the girl Clarity, and the two miserable children soon become good friends. The ship was about to sink, when there was a sudden storm and huge waves at sea, and there was only one position left for the lifeboat. Mario picked up Clarity, put her down from the lifeboat and said goodbye to her with a smile.