After graduating with a law degree and working in Hanoi for some time, Ho Thuong Liu (born in 1993) decided to return to A Luoi 1 Commune to start his own business. Drawing on the A Lin Stream that was part of his childhood, he developed a community-based tourism model centered on stilt houses, local cuisine, and the cultural traditions of the Bru - Van Kieu people. From a once-pristine and lesser-known destination, A Lin Stream has gradually attracted visitors, contributing to the livelihoods of local residents in the highlands.

There are people who work their entire lives quietly, yet their footprints remain deeply imprinted on the lands they have passed through, like an underground stream that silently nourishes an entire forest. Associate Professor Dr. Le Van Thang, Vice President of Vietnam Association for Conservation of Nature and Environment, former Director of the Institute of Resources and Environment at Hue University, and former Dean of the Faculty of Environment at the University of Sciences, Hue University, is one such person.