Begging for a movie, I forgot the title. The plot seems to be like this:

Director Zhu Yanping. An early movie was filmed in several episodes.

Although they are young, Guo, Xiao Hu and three people live deep in the mountains, learn from their ancestors and have high martial arts. Therefore, their grandparents and grandchildren live happily in isolation. Unfortunately, San Xiao accidentally let grandpa's beloved pet lark go. In order to avoid being punished by his grandfather, he decided to go down the mountain to find his grandmother who lives in a big city.

Three children have never been to a civilized city at the foot of the mountain. So after arriving in this international metropolis, they are 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 there is no clue to find their grandmother, the drug trafficking group, wandering the streets, pretends to take care of them and wants to use them to commit crimes. The third primary school didn't check it at first, but later found out there was a conspiracy, so it escaped and was saved by grandma. When I got home, I found myself a grandson, and I was very happy. Unexpectedly, the drug trafficking group took their little granddaughter in exchange because the three boys took away the criminal evidence and were afraid of being seized by the police. Three boys went to negotiate privately and had a big fight. In the end, because he was outnumbered, grandpa arrived in time in an emergency and saved four boys from being killed. At this time, after grandma called the police, a large number of police arrived and brought a group of gangsters to justice, and the five grandchildren finally got together happily.