What are the characteristics of flying paintings in the Xixia period of Mogao Grottoes?

Flying in the grottoes during the Xixia period, some of them followed the style of the Song Dynasty, and some of them had the unique style of Xixia. The biggest feature is that the characters and folk customs of Xixia Tangut are integrated into the image of Feitian. His face is long and round, his cheeks are bulging, his eyes are sharp, his nose is sharp, his body is strong, he is dressed in leather and decorated with beads, which is very secular.

Among them, the representative figure is the boy flying in hole 97. On the inner side of the west wall of the cave, there is a teenager flying in the sky, with the same image, posture and clothes, bald head, pigtails on both sides, round face and fine eyebrows, upturned eyes, bare legs, full muscles and strong physique. The arm is decorated with beads and bracelets, and the waist is tied with animal skins and abdominal circumference, and the feet are booties.

The boy is holding a lotus in his hand, holding a flower tray in his hand, with one leg bent and the other leg tilted, flying from top to bottom. Behind the ribbon flying, flying momentum is not strong. These two flying days no longer have the expression of singing in harmony in the early days, nor do they have the graceful charm of flying days in the Tang Dynasty.

If the towel belt on the boy's flying arm is wiped off, Cai Yun under his feet will be a boy dressed as incense. Show the characteristics and life style of Xixia Party from the perspectives of characters, hairstyles and costumes.