A candle is lit in the lamp, and the heat generated by the candle causes airflow and makes the axle rotate. There is paper-cut on the axle, and the shadow of paper-cut is projected on the screen by candlelight, and the image keeps moving. Because there are many pictures of ancient military commanders riding horses on all sides of the lamp, it seems that several people are chasing it when the lamp rotates, so it is named lantern.
News subtitle (abbreviated as "ticker") is a small space on the TV news screen, which is usually used to show smaller details in headlines or news reports. Marquee sometimes refers to a display board used to express information in some buildings, websites or indoor spaces.
Extended data:
Many ancient books have descriptions of lanterns. There is a flat impeller on the lantern and a candle or lamp under it. The rising of hot gas drives the impeller to rotate, which is the original application of the working principle of modern gas turbines.
Lanterns made by ancient Han folk artists in China are exquisite pendants made of colored paper with sorghum straw as the skeleton.
References:
Baidu Encyclopedia-Lantern Festival