In recent years, electric hoists have become an indispensable light and small lifting equipment for high-altitude engineering operations. However, looking at the electric hoist lifting equipment industry in China, it is not difficult to find frequent disorderly competition in the market. The price war for electric hoists has reached a white-hot level, and small and medium-sized enterprises need to find new ways to survive and develop.

In Western countries, October 31st is called "Halloween Night" every year. Halloween is a traditional holiday in Western countries. Festival Night is a haunted night of the year, so it is also called "Ghost Day". At that time, people believed that the souls of deceased people would return to their former homes on this day to search for living beings, in order to regenerate, and this was the hope that people could obtain regeneration after death.