What do you mean, "cicadas start singing, the rain continues, and Pinellia grows"?

Interpretation: It describes the process from spring to summer respectively. From the thunder, everything began to recover, spring approached, and the spring rain continued. Pinellia ternata means that the plant Pinellia ternata also begins to grow, that is, the process of seasonal change.

Said by: The Book of Rites: "The cicada begins to sing, the Pinellia ternata grows green, and the tree grows dark in summer."

Detailed explanation: The Book of Rites records the obvious phenomena of solar terms in the summer solstice in nature: "On the summer solstice, antlers dissolve, cicadas begin to sing, Pinellia is born, and hibiscus is glorious." It shows that the antlers can be cut at this time, cicadas begin to sing, and Pinellia ternata and hibiscus gradually bloom.

Extended content: Summer solstice is the earliest solar term among the 24 solar terms. This year's summer solstice begins on June 2 1 and ends on July 7. The summer solstice is not the hottest day of the year, because the heat near the surface keeps accumulating and does not reach the maximum. However, from summer to the future, most parts of China have entered midsummer, and hot summer weather often occurs, and the temperature can sometimes reach 40℃