TCM Vital Substances : Blood - Part 1

As per TCM there are 5 vital substances in body, Qi, Essence, Blood, Body Fluids & Mind.
This video discusses about TCM philosophy of how blood gets created, where does the raw material for get processed, how it gets personalised to each person and how it takes the final shape of blood.
How blood impacts mind and sleep.
Watch this video to gain more insights on this topic..... Enjoy.