Liu An, king of Huainan, thereupon issued edicts declaring: "Do not fish until the supply is exhausted" and "No taking of fish less than one foot in length." Was this then China's earliest law to protect marine resources?
懷南王劉安因此提出「不涸澤而漁」和「魚不長尺不得取」的法令。這大概是中國最早的「海洋資源保護法」吧？