Xinyi Windmill Mountain is called Yadou Mountain. Yadou Mountain, at an altitude of 1 199 meters, is located at the junction of Longwan Town, luoding city City, Guangdong Province and Guizi Town, Xinyi City. Yadu Mountain is high and steep, and the top of the mountain is about 3 kilometers. It is composed of countless hills and lots, because the pits on all sides face the duck pond. Named after a duck pocket, the mountain produces duck pocket tea.

Some information on the Internet says that the altitude of Yadu Mountain is 128 1 m, which is definitely wrong. There is also a thousand-meter mountain cloud cluster near Yadou Mountain, with an altitude of about 125 1 meter.

In Guizi Town, xinyi city, the mountain with an altitude of 1 199 meters is called Yadou Mountain, while in Luoding, Yadou Mountain and Gentingding may be collectively called Longwan Windmill Mountain.

On the specific maps of Gaode and Baidu, this mountain with an altitude of 1 199 meters is marked as Luoding Windmill Mountain.