1, kang drying method: spread honeysuckle evenly on the flower stand, put it in a kang room at 37 ~ 40℃ for drying, and keep the temperature difference between dry and wet in the kang room at 6 ~ 8℃ for 4 ~ 5 hours. 2. Sunlight method: Spread honeysuckle evenly on the hillside slate or prepared toolbar basket, reed mat and sorghum stalk foil, and expose it to the sun. When drying on the prepared tools, the drying tools should be set in a ventilated and moisture-proof place. Honeysuckle is dried in the sun until it is held by hand, and it can be crushed by kneading.

Honeysuckle tea is a kind of scented tea, which is made of high-quality green tea and fresh honeysuckle as raw materials and processed according to the process of honeysuckle tea scenting. Summer is the picking period of honeysuckle. The flowers were pure white at first, turned yellow the next day, and the fragrance gradually lost. So it's best to pick it on the day of flowering. High-quality honeysuckle tea is compact, thin, even and straight in appearance, gray-green and moist in color, pure and meaningful in aroma, bright yellow-green in soup color, mellow and delicious in taste, and tender and even in leaves.

China honeysuckle planting areas are mainly concentrated in Sichuan Guangyuan Chaotian, Shandong, Shaanxi, Henan, Hebei, Hubei, Jiangxi, Guangdong and other places. Fengqiu in Henan, Pingyi in Shandong and Julu in Hebei are the three major producing areas in China. Pingyi County in Shandong and Longhui County in Hunan have been rated as "Hometown of Honeysuckle in China" by the State Forestry Administration.