Yu Che Cheong is the son of Yu Wenping. After returning from Russia with a master's degree, he opened an online shop selling homemade matchsticks.
In p>217, Shanghai police went to Shaanxi to arrest a gun-related case in July. On November 3 of the same year, the prosecution prosecuted him on suspicion of illegally manufacturing and buying and selling guns, and suggested that he be sentenced to 6 to 8 years in prison; The case was heard in the first instance on December 21, and was not pronounced in court.
On July 1th, 217, several policemen stopped Yu Che Cheong in front of ZTO Express, Beiyuan Village, Qindu District, Xianyang City, Shaanxi Province.
These policemen belong to Baoshan Branch of Shanghai Public Security Bureau, and they are here for a gun-related case. On April 27th of the same year, Shanghai police arrested Zhang Wei (a pseudonym), a part of the gun source, in an online shop named "Mechanical Labyrinth _213".
The owner's name is Yu Che Cheong and he was born in 1986. After graduating from high school, he went to St. Petersburg State University of Electronic Science and Technology of Russia to study abroad, and returned to China after receiving a master's degree in computer science in 215.
Yu Che Cheong's mother, Yu Wenping, told Major Crimes Unit No.37 that her son had been obsessed with machinery manufacturing since he was a child.
In the summer of p>216, he designed a matchstick in his spare time, made it by purchasing raw materials himself and sold it through an online shop.
According to public information, the matchstick was invented by a primary school student in Qingdao in 1972. The matchstick was used as a bullet, and the matchstick was coated with potassium chlorate. The external impact produced an explosion noise, which was widely spread in rural areas of China.
Zheng Yuze's matchsticks cost about 3 yuan each, and he can sell more than a dozen a month. They are similar to revolvers, the gun body is metal, and the magazine is full of matches. Yu Wenping introduced that the match gun is 11 cm long and there is a spring in the magazine. When the match is inserted and squeezed, it can be completely submerged in the magazine and fired by the firing device.
The police found four unsold matchsticks in Yu Che Cheong's car and took them back to Shanghai for identification. On August 7, 217, Baoshan Branch of Shanghai Public Security Bureau issued an appraisal opinion, and found that four matchsticks made in Yu Che Cheong were "guns powered by gunpowder, which can be fired and cause injuries"
On November 3, 217, Baoshan District Procuratorate filed a public prosecution against Yu Che Cheong on suspicion of illegally manufacturing and trading guns, suggesting that he be sentenced to 6 to 8 years' imprisonment.