Tree honeysuckle can be grafted on Leiyu No.1, because it belongs to the same family and genus and is related, so it can be grafted.

"Leiyu No.1" honeysuckle tea is produced in the area of 500m-1200m in Wuling Mountain area of China, and is known as the natural medicine storehouse. At nine o'clock in the morning, before the dew is dry, the fresh and tender buds of Leiyu No.1, which is known as the first product of China honeysuckle, are picked and carefully made.