“人材大的有大作用，小的有小用场，就像梧岗山上的各种林木，用不上的一棵也没有。”抱着这样执着坚定的信念，25年来，凹开明默默耕耘在大山深处，一个一个地培养彝家后代一点一滴改变着彝家山寨落后的面貌。“呜、呜呜……’，深沉、悠远的芦笙调子在山间回荡，数十个身着 “Talented people have a big role, a small little usefulness, like a variety of trees in Mount Wugang, do not have no one.” With such a persistent firm belief, 25 years, concave and open mute work in Depth of the mountain, one by one to cultivate the Yi family descendants bit by bit change the backwardness of the Yi family cottage look. “Woo, hum ... ...”, deep, remote Lusheng tune echoed in the mountains, dozens of dressed