Kumamoto Prefecture Asu Caoqianli is a thousands of miles grassland, close to Asu volcano, there are lakes, cattle and sheep, there are horses. In the middle of the grassland, there is a big lake, and there are grazing horses from time to time. The scenery is as intoxicating as a pastoral song. The four seasons here are picturesque. Many literati and yaks sing poetry and praise the beautiful and spectacular scenery here.