A Roang is a border commune of A Luoi district, which is about 90km away from Hue city center. People living here are mainly the Ta Oi people. Being located at the foot of the majestic Truong Son Mountain, A Roang was once a poor and extremely difficult place to travel to. However, it is now an attractive destination for visitors who love the rustic beauty of people and villages in wild mountains and forests, or immersing themselves in waterfalls and lakes in the middle of mountains and forests.

Patterns on Zeng and small products made of Zeng by Ta Oi artisans in the mountainous district of A Luoi have been so impressive. Lovers of this traditional fabric not only want to own products, but also visit remote villages to experience firsthand the weaving process.

In the era of information explosion, especially information on the Internet alongside modern media, the mobile film projection is almost rarely mentioned, and it is joked that it is the technology of a "beggars of the past" time. However, in fact, for remote areas, the mobile movie film projection is seen as a cultural need and an effective information channel.

In the highland area of Nam Dong (a mountainous district 50 km southwest of Hue city) today, there are still adult literacy classes in the villages and hamlets. For many Co Tu people, even those who have already been grandmother, it is never too late to learn.