A family in Quang Nam province, Vietnam, has successfully harvested their first batch of green beans after nearly 70 days of sowing, covering over 500m2, using the CSA model. This shift from rice cultivation, which was previously inefficient due to water source issues, has proven to be more economically viable and requires fewer resources. The green bean model, adopted by over 30 households in the commune, has not only avoided wastage of land but also enhanced income prospects, with each tree yielding around 50 kg and generating an income of 1.8-2 million VND. The district agricultural technical center has commended the initiative and has provided technical guidance to support the conversion.