邪正盛衰 meaning in English

healthy energy-evil struggle

Although diseases are various and clinical manifestations are complicated , pathogenesis , in general , involves no more than such factors as superabundance or decline of healthy qi and pathogenic factors , imbalance between yin and yang , disorder of qi and blood as well as dysfunction of the viscera and meridians
尽管疾病的种类繁多，临床征象错综复杂，但总离不开邪正盛衰、阴阳失调、气血失常、经络和脏腑功能紊乱等病机变化的一般规律。