The sand island of Qinghai Lake is a very magical place. This land combines geological wonders such as grasslands, snow-capped mountains and deserts, and is perfectly combined to make people feel shocked. Occasionally birds and beasts, breaking the tranquility of the sand island. This picture captured with the lens is very sensational. There is a place closest to the lake. The small pit of water is like a mirror. The reflection of the horse is reflected on the water. It is a quiet and dynamic picture that people can't bear to bother. Even after the end of the trip, this picture is often played back in my mind, that is my clearest and most beautiful memory of Sand Island.