can somebody please give me an explination of the difference the soul(housed in the lungs) and the spirit (heart).i have some knowlegde know of the spirit and how to raise lower and its effects etc but the soul which gets little reference is a bit of a mystery to me.(find im guessing at its significance/relevance.
also for anyone intersted in TCM xu,xiangcai book the prinipals of TCM which is on Dr.Yang website is a goldmine of information some of which i have read about before but much of which is new and personally i would recommend it.