A feedback energy-released system and operating method thereof are provided, adapted to provide an energy parameter to an energy-released apparatus for performing a plurality of energy released operations on a target skin. A tissue feature capturing apparatus is to capture tissue featuring data, wherein the tissue featuring data captured before and after each energy released operation are respectively a first and a second tissue featuring data. A controlling apparatus coupled to the energy-released apparatus and the tissue feature capturing apparatus receives the tissue featuring data and compares the tissue featuring data with a plurality of reference tissue featuring data to obtain at least one energy suggested parameter. The controlling apparatus generates the energy parameter of the next energy released operation according to the difference between the first and second tissue featuring data and the at least one energy suggested parameter.一種回饋式能量釋放系統及其操作方法，適於提供能量參數給能量釋放裝置以對目標皮膚進行多次能量釋放操作，包括：特徵擷取裝置擷取目標皮膚的組織特徵資料，其中，在每次能量釋放操作前後所擷取的組織特徵資料分別為第一組織特徵資料與第二組織特徵資料。控制裝置耦接特徵擷取裝置與能量釋放裝置，接收組織特徵資料，並且將目前目標皮膚的組織特徵資料與多個參考組織特徵資料進行比對，以獲得至少一能量建議參數，控制裝置根據第一組織特徵資料與第二組織特徵資料之間的差異與至少一能量建議參數產生下一次能量釋放操作的能量參數。
