Highlights: Hongyuan Yueliangwan is located in Hongyuan County, Ngawa Tibetan and Qiang Autonomous Prefecture. The beautiful grassland in the scenic area seems like a green carpet, on which a slender curve is drawn by a clear river, like a crescent moon -- that is how the place got its name (yueliang means moon). It has an absolutely captivating scenery, attracting countless visitors who come here for sightseeing.