In this study. leftover roots of Sansing green onions grown without toxic chemicals in Sansing Township. Ilan County. Taiwan were used as a raw material of skincare products. https://jwwbqxwj75vwxs.bloginwi.com/68599489/forecasting-the-biomass-based-energy-potential-using-artificial-intelligence-and-geographic-information-systems-a-case-study