Director: Zhang Hui
Screenwriter: Wang Zhebin Wang Xingdong
actor
Liu Yuntao.... grasshopper
Shi Rong.... Zhang Ju
Liu Tingyao.... Duan Fei
Ye Linlang.... Grasshopper Mother
Wang Xinjian.... Yuan Hai
Jia Zhanhong.... Lily
ZHANG Zhizhong.... Cowwood
Xu Zhitian.... Chief Zhao
Zhang Yanzhu.... Little Lee
Bai Yingkuan.... Taishang Laojun
Sui Guifeng.... Resident Director
Cui Muyan.... Sister Wu
Zhang Baishuang.... Director
Tian Bo.... Two bald
Li Yongjun.... Captain Chen
Han Zaifeng .... Big
Plot: In a rural area in the northeast, primary school student Zhang Grasshopper and cousin Er Bald's home and the public security department police dog training base as neighbors, the two children often pick on the tree to watch the police dog training, especially for the brave and fierce and intelligent "black lion" dog is very fond, they set a clever plan, lure the black lion dog and his family dog "mountain tiger" breeding. The little brothers worked hard and coaxed and deceived, and finally achieved their goal. Soon, the "Black Lion" was slightly degraded due to a period of lack of formal training, and unfortunately killed by the bad guys during the mission, the "Mountain Tiger" gave birth to four wolf dogs, the grasshopper brought two, the two bald kept two, and the grasshopper named his two little wolf cubs "Princess" and "Wolf Tooth". Grasshoppers and two bald people love like treasures, and they are carefully trained in the morning and the dark. When the school held the sports meeting, the grasshopper forgot to bring a red scarf, so he let the "wolf tooth" go home to get it, and after a while it came, the grasshopper loved the "wolf tooth" and the "princess", uncle Zhang of the police force went to the school to inquire about the offspring of the "black lion", the grasshopper was reluctant to hand over the "wolf tooth" and the "princess", and also discussed with the two bald people that no one was allowed to tell the matter. A few months later, both wolfhounds looked like "black lions." During the summer vacation, the grasshopper took two wolfhounds to the city to collect dog licenses. On the bus, the conductor Yuan Hai used the grasshopper to get off the bus to let the dog pee and secretly stuffed the 3,000 yuan of cash that stole from another passenger into the satchel of the grasshopper, because he saw the people of the police force get on the bus, the grasshopper hid in the crop field and waited for the car to leave before slowly walking towards the city with the "wolf's tooth" and "princess". The grasshopper arrives at the home of her sister Zhang Ju in the city. Zhang Ju found the money and interrogated his brother, who did not know it. Zhang Ju used it privately to pay off debts and buy refrigerators. Just when she was feeling proud, someone sent a letter to the family asking Zhang Ju to give half of the money to the other party, and then made a mysterious phone call to ask her to meet at the station at night, and as a result, she was abducted to a cave in the wilderness. Duan Feiwei, the leader of the theft syndicate, forced her to issue them a certificate of conformity for the inspection of goods smuggled and exported deer antler velvet. In front of the sharp knife, she had to agree. On the way back to Send Zhang Ju, Duan Fei found the "princess" tracking, in order to eliminate the traces, he pretended to be a public security officer to help get a dog license, cheated the "princess" from the grasshopper, and sold it to the dog meat restaurant. Zhang Ju was embarrassed and was hijacked again by the theft group late at night. Grasshopper found that his sister was missing at night, and found a letter about the 3,000 yuan under his sister's pillow and blackmailed his sister, so he took the "wolf's teeth" to the cave overnight, but the sister had been taken to the freight yard by car, and the grasshopper and the wolf's teeth were locked up in the cave by the bad guys, and just after the bad egg leader learned about it, he ordered his men to immediately kill the grasshopper and the wolf's teeth, fortunately, the "princess" did not die, and rushed to rescue the grasshopper and the wolf's tooth before the bad egg came. He rushed to the freight yard of the railway station and led the "wolf's tooth" to jump on the train, but saw the scouts tied to the car. It turned out that the public security bureau and the detective Niu Wu who broke into the theft group took action at the same time, and Zhang Ju had been rescued by Niu Wu and taken to the hospital for rescue, and he was exposed as a result, knocked unconscious, and tied up. Grasshoppers save Niuwu and finally wipe out the theft syndicate. But the "princess" was strangled to death in the freight yard. Grasshopper is very sad, life teaches him to be an honest person, he gave the "wolf teeth" to the police dog team.