What is the solar term of clear spring floating melon and cold water sinking plum?

"A clear spring floats a cantaloupe, but cold water sinks a Zhu Li" comes from Cao Pi's The Book of Songs and Wu Ling. It means putting sweet potatoes in a clear spring and sinking red berries in cold water. After that, it refers to the use of cool fruit to relieve summer heat, or it is called the joy of relieving summer heat. This vividly describes the joy of soaking melons and fruits in cold water in summer to relieve the heat. Later, this sentence is the origin of the idiom "pumpkin sinks".

In the hottest summer, everyone enjoys the cool summer in various ways, such as "sweet potato floating in a clear spring, chestnut sinking in cold water" and having a "party that feels cool" on a starry night are all fun in midsummer. In the afternoon, I hope that the wind and rain will come, facing the heavy rain, and listening to the light thunder and drizzle at night, don't have a cool poem.

Introduction to summer heat

One of 24 solar terms is the last solar term in summer. The ecliptic of the sun is 120, which will pass through the Gregorian calendar on July 22-24. "Summer heat" is heat, and summer heat is extremely hot. Summer heat is hotter than summer heat. Summer heat is the most intense and hottest solar term in a year, and "hot and humid steaming" reaches its peak at this time. Climatic characteristics of summer: high temperature and scorching heat, frequent thunderstorms and typhoons.

The summer solar term is the hottest time of the year, just before and after the "midsection" of the "dog days". In summer, the sun is like fire, the temperature is high, the humidity is high, and there is much rain. Although it is inevitable to suffer from high temperature and humidity, it is very beneficial to the growth of crops, and crops grow fastest during this period.