Laoshanqin tea is made from genuine fresh leaves of laoshanqin in Daxing'anling mountains. It is made by hand frying pine wood in autumn through 12 processes.

Laoshanqin is rich in nutrition, green and juicy, fresh and delicious. It is a wild vegetable with good color, fragrance and taste.

Old mountain celery is a kind of wild vegetable that people often eat in Daxing'an Mountains. The Oroqen people here also call this kind of wild vegetable "enduli". It is a kind of wild vegetable that they used to bring when hunting in the mountains. In spring, the Oroqen people picked the old mountain celery, dried it in the sun, and stewed it with meat when cooking. It is said that it can strengthen the body and prevent all kinds of diseases. The history of the Oroqen people's eating laoshanqin is more than 1300 years.