What do you mean it's cloudy for seven days, sunny for eight days and zero for eleven or twelve days?

It will be cloudy for seven days, cloudy for eight days and sunny for nine days. It may rain for eleven or twelve days. It's a farmer's proverb that it's sunny in seven shades and eight shades, and it's easy to get change at eleven or twelve. Proverbs are colloquial and popular language units created by the masses in Chinese vocabulary. They are popular and popular stereotypes, concise and intuitive, and are mostly created for working people. Reflect people's life experiences and wishes. Local weather, farming, customs and many experiences can be seen in farmers' proverbs.