Of course, no one is perfect, and the movie has no ending. There are also many grooves in western Hunan, such as the insertion of Weiwang betel nut. One of the plots caused controversy among netizens, which was very impressive. That is to say, when going to the grave, Xie Ling Pai will take a flashlight, and even wear a probe lamp on his head like a coal miner's helmet. Some netizens thought it was impossible to have flashlights at that time, and some netizens thought there were planes and cannons, especially flashlights. To solve this dispute, we have to rely on the history of scientific and technological development. To make a flashlight, you need an electric lamp and a battery. The battery was invented earlier. 1799, Italian physicist Volt successfully manufactured the world's first battery, named Volt reactor.
With regard to the invention of electric light, we have always mistakenly thought that Edison invented it, because Edison's story is really popular in China. But in fact, the electric light was invented by British joseph swan in 1878 and applied for a British patent. Therefore, the US Patent Office ruled that Edison's carbon filament incandescent lamp was invalid after others. But then Edison bought the patent.
With batteries and electric lights, the invention of flashlights is also a matter of course. At the end of 19 and the beginning of the 20th century, Conrad Hubert, who immigrated from Russia to the United States, was inspired by his friend's flash flowerpot and put the battery and light bulb together in a spool, so he invented the first flashlight.
1on may 28th, 879, when China was still in Guangxu period of Qing dynasty, electric lights were lit in the concession, and China began to use electric lights. 1920, the first flashlight factory in China history was established in Guangzhou, named "Wen Zhen flashlight factory". In fact, before this, many foreign businessmen in China were selling flashlights in China.
According to the original works and movies, the setting of Angry Sunshine Xiangxi took place in more than ten years of the Republic of China, that is, in the twenties and thirties of the last century. Flashlights were a necessity for the mountain-unloading faction who often went to the grave, and it was relatively easy for them to buy some flashlights. Therefore, it is reasonable for Nuqing Xiangxi to have a flashlight.