Ni's Notes on Acupuncture contains a lot of knowledge of traditional Chinese medicine, including the timing of acupuncture, acupuncture taboos, acupuncture methods and so on. , are all theoretical knowledge. If you have low hands-on ability and strong learning ability, you should be able to understand through pictures without watching videos.
The related videos of Ni's acupuncture notes can be searched by software such as Watermelon Video. His works are all sorted out in the usual lecture training, and there are mainly 15 volumes, which mainly cover the series of Chronicles of Man, Chronicles of Heaven and Notes. The above information comes from Baidu Library.