《管子·四时》
冬天如实行春天政令，则地气流泄；如实行夏天政令，则天空有雷；如实行秋天政令，则发生干旱。
冬行春政则泄，行夏政则雷，行秋政则旱。
If the political decrees of spring are implemented in winter, the Earthly Qi will escape; if the political decrees of summer are implemented, there will be thunder in the sky; if the political decrees of autumn are implemented, there will be drought.