Wetland refers to natural or artificial, permanent or temporary marshes, peat bog and waters( motionless or flowing, fresh water or salt water) including sea area no deep than6 m in low tide.

• 湿地是指天然或人工的、久或暂时性的沼泽地、炭地和水域（静止或流动、水或咸水水体）包括低潮时水深浅于6米的海水区。