What movie is similar to the movie "Seven Little Blessings Strike Again"? It is a movie in which children beat the bad guys.

Good Boy is a film and television work released in Taiwan Province. The plot tells the story of Aguo, Xiaohu and Xiaopang. Although they are young, they all have good fist and fist skills because they live in seclusion in the mountains and are taught kung fu by their grandfathers. Four people, grandparents and grandchildren, live a happy and isolated life. But unfortunately, Sanxiao accidentally released Grandpa's beloved pet Lark. In order to avoid being punished by Grandpa, he decided to go down the mountain and go to his grandmother who lives in the metropolis. The three children have never been to a civilized city at the foot of the mountain. Therefore, after arriving in this cosmopolitan city, they are very curious about everything, and at the same time, they are constantly making jokes. Because the old banknotes brought by the three children can no longer be used, and they have no clue to find their grandmother, so they wander the streets, but the drug trafficking groups are ignorant, but they have a whole body of kung fu, so they pretend to take care of them and want to use them to commit crimes. The third primary school didn't check it at first, but later it discovered a conspiracy, so it escaped and ran into grandma. Unexpectedly, the drug trafficking group was afraid of being seized by the police because of the criminal evidence taken away by the third boy, so he took his little granddaughter in exchange. The third boy went to negotiate privately and had a big fight. However, his time was lost to guns. In an emergency, grandpa arrived in time to save the fourth boy from being killed. At this time, after grandma called the police, a large number of police officers arrived and brought a bunch of gangsters to justice, and the five grandchildren finally got together happily.