150 cold food and rain 24 times Hua Xinfeng has nothing to do with which solar term.

150 cold food and 24 rainy smallpox trade winds have nothing to do with long summer.

In ancient China, five days was a cycle and three cycles were a solar term. Of the eight solar terms from slight cold to Grain Rain every year, * * * has 24 periods, and each period has some kind of flowers in full bloom, so it is called "24 Hua Xinfeng".

Among the flowering plants in each period of 24 years, people choose a plant with the most accurate flowering period as the representative, which is called Hua Xinfeng in this period. 24 times that of Hua Xinfeng:

Slight cold: plum blossom, camellia, narcissus;

Great cold: Daphne odora, orchid and alum in Phnom Penh;

Beginning of spring: Spring Festival, cherry blossoms, spring;

Rain: first-class cauliflower, second-class apricot flower, third-class plum flower;

Surprise: a peach blossom, a pear and a rose;

Vernal equinox: once begonia, twice pear and three magnolia;

Qingming: first-class tung flower, second-class wheat flower, third-class willow flower;

Grain Rain: One peony, two tea buds and three neem flowers.