I've seen this movie. It's very good. It's called "Jia Fu". The name of the son in the movie is translated into "Fugui" in Chinese, and the mountain is called "Fushi Mountain". I remember they had a roller coaster at home. A light comedy of wits and courage, quite good! !

Also known as "Family Rule 5"

His father is the richest man in the world, very rich. In this movie, Schwarzenegger plays a fitness instructor and cindy crawford plays a fitness instructor. He became friends with a group of ordinary children because he played baseball, and he helped them win the right to demolish their houses. Later, his father went on a business trip with the President of the United States, and he and his friends fought gangsters at home.