Spring rain is as expensive as oil.

The next sentence of "Spring rain is as expensive as oil" is: "There is rain all over the street".

From Jin's "Spring Rain": "Spring rain is as expensive as oil, flowing all over the street, learning from it while sliding, laughing at a herd of cows."

Spring rain is precious as oil. Interpretation: The drizzle in spring is as precious as oil. Spring rain is rarely used to describe it. It has brought opportunities for spring ploughing, sowing and planting to the south, especially Wang Tiantian, which depends on the weather for food. ? Spring is the period when overwintering crops, such as winter wheat, turn green to milk maturity, which requires a lot of water. Corn, cotton, etc. From sowing to emergence, we also need enough water, which makes the spring drought more prominent.

Extended data:

Spring rain is as expensive as oil;

Everything grows without rain. The Book of Changes says that everything is "moistened by wind and rain". Therefore, rain is a solar term full of life connotation. Human beings have lived on water since ancient times, and the best supply of water system is rainwater, which is particularly important to the ancients. The ancient name "Tianshui" is full of mystery.

"The Explanation of Name and Heaven" says: "Rain, feathers are like those of birds, scattered on the ground, rain comes from all over the world, rain helps, and words help. "Rain is regarded by the ancients as a feather falling from the sky, which on the one hand shows that rain has the function of nourishing life; On the other hand, it also shows that our ancestors had a sacred feeling for rain.

Reference link: Baidu Encyclopedia-Spring Rain is as expensive as oil.