The article highlights a significant shift in farming practices in Vietnam's Tan Lin village, where the K'Ho ethnic group has abandoned traditional rice and coffee cultivation in favor of green mulberry trees and silkworm farming. This transition, initiated about five years ago, has proven profitable, with silkworm cocoons fetching three times the price of rice and six times the price of coffee. The adoption of this new farming method has seen a notable increase in income for local farmers, as demonstrated by Mr. K'Breo's family, who have experienced a financial boost compared to their coffee growing days. The expansion of mulberry cultivation in Tan Van commune, now covering 240 hectares, and the reduction in rice cultivation indicate a successful adoption of the new farming method. The article also emphasizes the environmental benefits of silkworm farming, such as reduced use of pesticides and fertilizers, and the need for regular disinfection of the silkworm rearing rooms. This shift has improved the economic stability of the village, particularly among the poor and near-poor households, by providing a more consistent income source.