There is a shop selling David hazelnut saplings near Shenyang. Liaoning Huinong seedlings wholesale a large number of Liaoning David hazelnut seedlings Huinong seedlings. Liaoning Economic Forest Research Institute introduced dozens of hazelnut varieties from Europe, and adopted the method of crossing with China excellent Shan Ye hazelnut. After nearly 20 years of breeding, on 1998, the first batch of five hazelnut varieties suitable for the growth of our province were introduced.