What are the agricultural proverbs in Tomb-Sweeping Day?

What are the agricultural proverbs in Tomb-Sweeping Day as follows:

Before the rain is clear, the depression is conducive to farming; Qingming is rarely sunny, and Grain Rain is rarely cloudy; Snow breaks in Qingming Festival, and frost breaks in Grain Rain. Wheat is afraid of clearing frost, and the valley wants drought in Qiu Lai; Clear sky in Wan Li, Grain Rain should rain; Dust rises at Qingming, and loess buries people; Sunny and rainy stars, a sorghum hits a liter.

Tomb-Sweeping Day proverb:

Before the rain hits Qingming, the spring rain will be frequent (Lu).

It rains from time to time in Tomb-Sweeping Day.

Qingming is not afraid of sunny, and Grain Rain is not afraid of rain (black).

Snow breaks on Qingming Day and frost breaks in Grain Rain (East China, Central China, South China, Sichuan, Yunnan-Guizhou Plateau).

Qingming without rain and drought, Qingming with rain (Jiangsu and Hubei).

The frost, fog, thunder, cold and warmth of Tomb-Sweeping Day's atmosphere have a certain predictive effect on the future weather, and the related proverbs are:

The first thunder in Qingming (Zhejiang)

It rains in succession during the Qingming Festival (Su)

Clear and foggy, rainy in summer and autumn (Jiangsu and Hubei)

It was sunny and foggy, and one day it was sunny (rainy)

Cold, good year (Liaoning, Hebei)

Clear and warm, cold and cold (Hunan)

The windy weather in Tomb-Sweeping Day also indicates the future weather and the quality of the year, which is a problem that farmers are very concerned about. Therefore, there are many proverbs about this matter among the people. For example:

Qingming south wind, more summer water; Qingming North Wind, Less Summer Water (Fujian)

The north wind in Qingming Festival is cold for ten days, and the spring frost is near (Ji)

It takes forty-five sous to scrape the ground in Tomb-Sweeping Day.

When the northwest wind blows in Tomb-Sweeping Day, there are many droughts and yellow winds (Ning).