On February 2, my uncle died of a haircut (it is said to be superstition)? Any allusion,

According to folklore, my uncle died in the first month of his haircut.

The significance of raising the head of the dragon on February 2nd: People believe that the legend of the second day of the second lunar month is the day when the dragon raises its head. People celebrate the "Dragon Head Raising Festival" to show respect for the dragon, pray for rain and let God bless the harvest.

According to folklore, February 2nd is the day when the dragon was stung and ascended to heaven. People in China have always regarded the dragon as a totem. This day "shaving the dragon's head" reflects people's good wish to pray for the dragon's blessing.

In terms of solar terms, the first day of the second lunar month is between "rain", "fright" and "vernal equinox", and many places in China have begun to enter the rainy season. This solar term was once called "Qi Zhe", but it was later renamed "Jing Zhe". This is the third solar term in a year, which indicates the beginning of the mid-spring season. "Open" means open. At this time, the solar terms will thunder. As the temperature rises, hibernating insects will feel the yang and harmony of spring, break the original dormant state and walk out of the soil for activities. This is the "initiator".