"The traditional art of whistling calls for human teeth and lips to function as the music instrument and the mouth cavity to function as a sound box. Whistling is classified into the following three types: tooth whistle, lip whistle and palate whistle. The reasons Mongolians whistle is greatly dependant on the season, time, location, and context due to that from ancient times Mongols have considered whistling as a call for wind. Mongols whistle the short and long songs, and melodies in hot days of summer and autumn season while herding livestock and during the labor for relaxing. Before mentioned, Mongols believe that the whistle can bring the deity of wind, therefore they do whistle while harvesting the grain for blowing the skin of grain. Additionally, Mongols do whistling during watering their horse and animal for preventing the flies."\n

Mongols process the animal raw skin and hide (raw skin of cattle). Through long undergone observance and experiments, they were able to elaborate and develop the indigenous traditional technique to process the skin and hide to produce various leather crafts and products. The skin and hide are processed by salting, stripping off, tanning or smoking. For instance, the processed materials from sheep skin can be used to make a deel (traditional garment). The processed materials from hide can be used to produce necessities and equipments such as airag-skin, hide-flask or animal harnesses such as bridle, halter, lasso, tri-hobble, tethering-line, girth and strap of a saddle, and so on. Nowadays, the leather products and crafts made of animal skin and hide are considered as valuable asset in demand for tourist attractions.