Is it easier for egrets to fight in rainy days or in sunny days?

What you want to ask is whether the egret is raining or sunny? This solar term is sunny.

There is an agricultural proverb that says, "crops are happy outdoors." This proverb means that when the sun is shining in the Millennium, crops will flourish and mature faster. Sunny weather can reduce the occurrence of pests and diseases, and at the same time provide sufficient sunshine and warm environment, which is beneficial to crop growth and nutrient absorption.

Solemnly declare: the answer is for reference only, please don't be blindly superstitious.