1, pregnant with chrysanthemum, flowers, leaves and stems can be used as medicine. According to ancient medicine, Huai Ju is the essence of heaven and earth and contains golden water. Influenced by frost and four qi, they are good at clearing heat, expelling wind and detoxifying, clearing liver and improving eyesight, calming stomach and intestines, regulating limbs, quenching thirst and disinfecting. Taking it for a long time can benefit blood, resist aging intellectually and physically, and prolong life. Modern clinical reports: making tea with boiling water has obvious curative effect on hypertension, headache, insomnia and other symptoms.

2. Yam was originally a wild plant, but now there is still a wild yam ditch about 2 kilometers long from north to south in the northern part of Laojunding of Taihang Mountain behind Zi Ling Town Village in Qinyang City, which is called "Yam Ditch" by local people. After human cultivation, domestication gradually moved to plain areas for planting. Its planting history can be traced back to the Xia Dynasty, with a history of 3000 years. In the book Yu Gong, Huai is called Tanhuai, which refers to the area around Huaiqing House. Since ancient times, yam has been both edible and medicinal.

3, Jiaozuo persimmon, Jiaozuo persimmon tree is called hardcore crops. After autumn, the mountain looks red. That's persimmon tree. When making persimmons, peel them off with a persimmon knife, dry them in the sun until they are half dry, put them in a jar and seal them with mud, and then suffocate them into frost persimmons. Jiaozuo persimmon is different from other persimmons. It is dry, small and not easy to rot. When cut with a knife, you can see from the cross section that the persimmon heart is empty and there are cracks around it. It's called chrysanthemum heart and can be used to make cakes.