In order to determine the susceptibility of gully erosion at a small watershed scale on the Loess Plateau of China. three hybrid models were developed. These models were based on the Multi-Attributive Border Approximation Area Comparison (MABAC). frequency ratio (FR). https://www.nacrack.com/hot-savings-HiBoost-Home-15K-Smart-Link-F20G-5S-IoT-limited-super/