Jiaozuo didn't. Actually, Guo Lin Qigong doesn't need to take part in all kinds of training. Training is varied and the level of teachers is uneven. In addition, Guo Lin Qigong Association organized Guo Lin disciples and teachers who benefited from Guo Lin's Qigong rehabilitation, and recorded a set of video teaching. Explain while demonstrating. It is very detailed and can be learned completely.

I hope it can be adopted and I wish you good health!