Tom sawyer is a naughty and clever boy who likes to be brave in front of girls. He and his half-brother Sid are under the supervision of Polly's menstruation. He can always come up with all kinds of practical jokes, which make Polly feel helpless during menstruation, and he can always try his best to escape punishment. One day, Tom met a lovely girl, Becky Thatcher, who was the daughter of Judge Thatcher. Tom attacked her as soon as he saw her. His love seems to be reciprocated. There is a kid named Huckleberry Finn in town. His father always drinks, so he lives alone. He looks out of place in civilized society, and adults don't like him. Tom and Huck stumbled upon Jiang Qiao and a large sum of his ill-gotten gains. But they don't know where he hid the money. When Becky and her classmates went out for a picnic, Huck learned that Ingan Joel was going to hurt Widow Douglas because her husband sent him to prison. Thanks to Huck's timely warning, a tragedy was avoided, but Jiang Qiao escaped again. At this time, Tom and Becky walked into a cave on a picnic. They were trapped in the cave because it was too deep to find their way back. They met Yinjiang Qiaoai again in the cave and cleverly avoided Yinjiang Qiaoai. The villagers tried their best to rescue Tom and Becky, and then closed the cave. Later, Tom told the villagers that Yin Jiangqiao was still inside. When they found him, he had already died in the cave. The wicked got what they deserved. Tom and Huck went back to the cave again and found the hidden treasure. The Adventures of Tom Sawyer is the masterpiece of Mark Twain, an American literary master in the19th century. Mark Twain, whose original name was Samuel Langhorn Clemens, is an outstanding classic in the treasure house of world literature. It describes the life of a small town on the Mississippi River in the19th century, which can be said to be a microcosm of American social life at that time. From the novel, we can learn about all aspects of American life at that time, such as the poor and the rich, churches and schools, religion and crime.