Chengbu is located in the southwest of Hunan Province, in the upper reaches of Wushui, a tributary of Yuanjiang River. It is the intersection of Xuefeng Mountain Range and Yuechengling of Nanling. The highest peak in the county is 2021 meters, and the average altitude is 696.8 meters. The area has a mid-subtropical mountain climate, with no extreme heat in summer and little severe cold in winter. It is mild and humid with distinct four seasons. Chengbu County is "nine mountains, half water and half farmland". There are towering mountains, towering ancient trees and dense forests everywhere. As early as the Neolithic Age, there were traces of human activities in Chengbu, and there are still cultural relics today. According to research, 130,000 years ago, when humans relied on big and old trees to climb on them, build huts, and pick wild fruits, there was no writing or language. They were afraid of poisonous snakes and beasts, so they dared not go down to the ground. They were still called "bird people" and did not walk upright. They dealt with tree leaves all day long. When they were happy or leisurely, they had nothing else to do. They were afraid of poisonous snakes and beasts when they went down to the ground. They could only fiddle with leaves on the trees and put them in their mouths to blow them here and there. Suddenly, a sound came out, and the sound became higher and higher, and stronger and stronger. It was very penetrating in the mountains and could be heard as far as five or six hundred meters away. Later, the tribe arranged this person to be a sentinel to take on the task of guarding. When he found wild fruits and other delicious food, he used leaves to make a long "hush" sound, which was crisp and pleasant, telling everyone "Come quickly! Come quickly! There are delicious foods here!" If a powerful foreign tribe came to invade and occupy, and they could not defeat them, they would also use wooden leaves to blow a low and short sound to tell the people of the tribe to quickly escape and hide. If a small group of enemies came, the sentinel would blow a clear and loud call with wooden leaves after discovering it, and order all men, women, old and young in the tribe to pick up sticks and chase the enemy away until the enemy was driven out. Later, people saw that this person who used wooden leaves to convey information and orders had a high social status, so they gathered together or asked him to learn the methods and techniques of wooden leaves. As a result, the art of wooden leaf blowing songs was passed down from a few people to the majority, and from generation to generation. Later, people gradually developed to using wooden leaves to express love and love, and also taught women to blow, and to respond to each other and express their feelings. Later, through purification and development, it developed from a single idea to multiple high and low syllables. Until now, the "wooden leaf blowing song" that can be accepted by the elegant hall. Wooden leaf blowing songs are easy to obtain materials, and you can pick them up at will and blow them. Whatever you think in your heart, you can blow them in your mouth. As long as it is a song that can be sung, you can play it. The range of sound is wide, the tone is crisp and pleasant, and it is beautiful and pleasant. It can be played solo, in ensemble or with accompaniment, and is easy to obtain and carry. Few people in society can play the Konohafuki technique, and few people listen to and understand it. Once it is performed on the art stage, it will give the audience a refreshing experience and make them unforgettable.