This research discovered and described five new species of beneficial fungi from the genus Trichoderma found in moist soils across China. Trichoderma fungi are important microorganisms that can help protect plants from diseases, promote plant growth, and even help clean up environmental pollution. The discovery of new species helps us better understand the diversity of these beneficial fungi and their potential applications. Impacts on everyday life: – These fungi could be developed into natural pesticides to protect crops – They may help make biofuels production more efficient through their enzymes – Some species could be used to clean up contaminated soil and water – Understanding fungal diversity helps preserve important natural resources – The findings contribute to developing sustainable agricultural practices