Niu Linzhong is the fourth inheritor of Niu's Black Cream and the most representative pioneer of Niu's Black Cream. The character's trademark avatar on the packaging of Niu's Black Cream is Niu Linzhong.

As the inheritor of Niu's Black Ointment, Niu Lin has superb traditional Chinese medicine skills and noble medical ethics. He has a great influence on the Chinese medicine community in my country and has won many honors. The "Bi Zheng Ointment" he developed has a very good effect on the treatment of various neck, shoulder, waist and leg pains, pushing Niu's Black Ointment to a new level.