Introductory Series: Kidney and Bladder

Seatbelts again everyone!Will this be a normal field trip? No way! Join the yangsters, as we take the Chinese Medicine Magic School bus into the insides and organs of the body. Buckle up kids, because this week we take a long ride from the kidney to the urinary bladder. Make sure to take your toilet breaks, because we're in for a long ride. We're here to make it as smooth and clear as possible. Try not to get your knickers in a knot!    EDIT: Sorry for the late upload yangasters, Tom here. Sorry for the late upload, I want to say coronavirus, but its not really haha.