It was still a familiar video style. However, the content of the video this time did not seem to be limited to a particular game. Instead, it was used as a science to smooth out the gameplay of 'lucky draw' in the game industry.
From the first game with the lucky draw method, to the popularity of the lucky draw in domestic games, and finally to why game designers, especially domestic designers, favored the lucky draw.
Obviously, the biggest driving force was to increase revenue!
To a certain extent, the lucky draw exploited the weakness of human psychology. It was precisely because most people liked to bet on luck and enjoyed the feeling of obtaining something without working hard that the lucky draw activities could be so popular and sustainable.