Yes - I do
I have been one of Dr. Shen Hongxun's most senior students and teachers and assisted him with his writing and translation for over 15 years.
The quote re "Jing and Dong Stillness and Movement" is an uncredited plagiarisation from the original work of Dr. Shen Hongxun, which can be accessed via this website: <http://www.buqi.net/>
The exact name of the system that this information is derived from is Taijiwuxigong ( a registered and trademarked Name ) and this particular quote, in my opinion, refers specifically to the process of deliberately induced spontaneous movement used for self-Healing, usually accessed through the practice, under the guidance and with the support of an experienced teacher, of the Wuxi Standing Posture.
As far as I am aware, Damo is neither experienced in nor qualified to teach these subjects.
If you wish to research the authenticity of his claims regarding him being holder of a Taiji (or any other) lineage from Dr. Shen you can email the Buqi Institute and ask if they've ever heard of him or if he has permission to teach and use this information.
Ironic then that his website proclaims "..... it is very important to us that we do not contribute to the further watering down of these styles which has happened a great deal in the last few decades."
So going to maybe half a dozen lessons and then pretending you know it all and "teaching" others helps to prevent the dilution of this precious knowledge how, exactly............?
Oh, yeah, and if you want to check up on me you can do it here: <http://www.heavenmountain.co.uk/>
do your own research, carefully..... before you hand your body over for someone to experiment on