嗯

Preventive Medicine and Medical prognosis (預後醫學)

prognosis: an opinion, based on medical experience, of the likely development of a disease or an illness （對病情的）預斷，預後

diagnosis: the act of discovering or identifying the exact cause of an illness or a problem 診斷；（問題原因的）判斷

THANKS FOR YOUR COMMENTS, CHOW

Don't mention it, Robert!

I AM TRING TO DEVELOP NEW BUSINESS MODEL TO PROVIDE CHEAP AND SAVE PRODUCTS FOR PEOPLE TO ENHANCE HEALTH

and may your diea come true, Robert!