Xuanzhong village, Shexian county, Hebei province. Noodles, also known as wheat bottle grass, belong to the genus Panicum in Dianthus. Wheat bottle grass seedlings can be eaten as wild vegetables and taste delicious. Noodles often grow in wheat fields or wasteland slopes, and they like light and are more resistant to shade. Therefore, there are many wild vegetable noodles in the wheat field in Xuanzhong Village, Shexian County, Hebei Province, and citizens can pick them themselves. Ophiopogon japonicus is sweet, slightly bitter and cool, and enters the lung and liver meridians. Has the effects of nourishing yin, clearing away heat, stopping bleeding and regulating menstruation.