What does it mean to throw shoes after death?

To tell the truth, I have never heard of or seen the custom of throwing shoes after death. I don't know whether the topic refers to throwing shoes or throwing them into the air.

As for the former, the habits I know can't be called customs. Someone throws away some personal clothes or burns them after death. This habit may be left over from ancient times, because there is no correct concept of disinfection, because many people who died of diseases left infectious clothes that may infect other contacts, so they threw them away or burned them. As for what this represents, I really can't say anything profound.

If it is the latter, it makes sense, but it is not limited to throwing shoes at people who have died. One meaning stands for protest, such as the incident in which George W. Bush was thrown his shoes in Iraq; Another meaning is unique to China: used for divination. What if Degang Guo mentioned being lost in a dream? Adopt high-tech navigation mode-throwing shoes; Finally, the meaning I can think of is an extension of divination. In some places, newlyweds throw their shoes in the bridal chamber, and the tendency to pray is greater than divination. It is said that it is normal for men's shoes to press women's shoes, and women's shoes press men's shoes, so the future will be depressed. ...