What does it mean to know when the rain is fine and when spring is happening?

Everything grows in spring, and plants need water to nourish them. If it rains at this time, it will be beneficial to crops, outdoor flowers and trees. So the rain at this time, as long as it is not heavy rain or hail that hurts crops, is generally called spring rain. You should have heard that spring rain is as expensive as oil. At this time, rain can play a decisive role in crops and other plants. A year's spring drought often damages farmers' annual harvest. Let's have a spring rain. It means that the same rain falls almost in the warm and humid environment in summer, but without this rain in spring, the seedlings and seeds of plants that have dried up in winter cannot germinate, which is the beauty of spring rain.

Good rain in this ancient prose refers to the rain in spring. This rain seems to understand the needs of all things and falls at the right time.