Is a 5 year old child injured by a finger? Is a UAV a toy or a razor?

Original title: is the UAV a toy or a sharp blade?
Unmanned aerial vehicle network mapping
The unmanned aerial propeller cut the tomato
An UAV propeller breaks eggs
Big river newspaper client trainee Li Shuai Wen
With the growing maturity of the UAV technology, many unmanned aerial vehicles have been made into toys, and their prices are very close to the people, making many parents buying for their children. However, is the toy UAV really suitable for children to play? Recently, the 5 year old child in Zhengzhou, todu (a pseudonym), was injured in his fingers and wrist when he was playing with a UAV toy. Subsequently, the reporter conducted a market survey of such toy UAVs.
Event
Toy unmanned aerial vehicle rotates propeller, injuring 5 year old child's finger
At noon on May 24th, the reporter contacted Ms. Liu of Zhengzhou. According to Liu told reporters that in the afternoon of May 12th, her 5 year old child Dudu was indeed injured by the high-speed propeller propeller of a toy UAV. Although more than 10 days ago, the child's wound has healed, but still left a scar.
In the afternoon, when she was cleaning, she suddenly heard the child cry and ran over, with two one centimeters of small mouth on his right thumb and wrist and bleeding from the outside. "If it were not for children who said they were wounded by UAVs, we would not have thought this toy would be so dangerous." Liu said, because they are all plastic toys, they did not think there was any danger before, and the children liked it very much, so they opened it to their children to play. After waiting for her child to bandage the wound, the child told her that she had been hurt by the toy UAV. only then did she know how dangerous the UAV's propeller was.
Ms. Liu said that when her aunt had just bought it, her father had played two times, and nearly knocked the chandelier in the living room. After the child was hurt, she threw the drone and the garbage away from home, and was afraid to hurt the child again.
Visit
Toy wholesale market, toy UAV sales hot
On May 23rd and 24, the reporter visited the toy wholesale market near Zhengzhou Railway Station for two days. It was found that most toy stores have toy unmanned aerial vehicles (UAV) sales, and they are all placed in the store. The price is different from tens to thousands of yuan according to their different functions.
In a number of toy shops visited, when a reporter said he wanted to buy a toy UAV for a 5 year old, many shopkeepers strongly recommended a variety of UAVs in their stores, from one button to an automatic takeoff, a landing, a 360 degree flipping, a crash prevention and a return. These shopkeepers were to their own toy UAVs. Various characteristics were explained in detail, and some shopkeepers also showed their flying effects on the spot. When the reporter questioned whether 5 year olds could play with a toy UAV, one of the shopkeepers said that children of a few years old can play. It is completely reassuring that the toy UAVs are plastic, and there is no danger. But reporters on these toys UAV packaging, but see that the appropriate age is over 14 years old.
When the reporter was in another toy shop, he learned about the sale of the toy UAV to the shopkeeper. The store owner said: "the drones in their stores are selling very well. Every day, parents will buy them for their children, and adults and children will love to play. Stores can sell more than 10 toy UAVs at most a day.
test
The toy UAV propeller burst the egg in a moment
In the market visit, the reporter purchased a toy UAV from the market at a price of more than 200 yuan, and tested the danger of its propeller.
In the experiment, the reporter opened the toy UAV in his hand, and suddenly the high speed rotating propeller was blowing down under a strong wind, and the UAV almost flew out. When the reporter picked up a tomato slowly near the high speed rotating propeller, the instant tomato skin was broken by the propeller, and about 10 seconds later, the whole tomato was cut by the middle of the propeller from the middle. The tomato meat and the juice were all spilled.
Then, the reporter picked up an apple and slowed down the propeller near the high speed. The apple skin was slightly thicker than the tomato, but the same was the moment of contact, and the apple skin was broken: then the propeller, like a knife, cut the flesh layer by layer. about 20 seconds later, the apple appeared about 4 centimeters long. A mouth with a depth of about two centimeters.
Finally, in an experiment with the egg of a toy UAV propeller, the eggs in the hand just touched the propeller, the egg shell cracked and the egg whipped out with the rotating propeller. After the three test, tomatoes, apples and eggs were damaged by high-speed rotating propellers, but no damage was found to the propellers.
investigation
Whether the toy UAV is in safety management
Through the network inquiry, the reporter found that last year Zhengzhou city issued the Zhengzhou Municipal People's government to strengthen the "low slow small" aircraft flight safety management notice "" (hereinafter referred to as "the announcement"). Among them, it is clear that the so-called "low slow and small" for UAVs, aviation models, aerospace models and other aircraft.
In the circular, any unit or individual "low slow and small" aircraft needs to be lifted off, and it should be submitted to the air traffic control department of the army for approval. It is also located in the areas of large-scale mass activities, key target units and nearby, military control zones, and airport clearance zones.