The study is based on the close relation between energy fields and the motion of typhoons in attempt to develop a new means for forecasting the movement of the depressions by examining the variations in energy fields.By investigating the total moist potential fields of Typhoons numbered as 7504,7708,7806,7909 and 7910, the authors have found the correspondence between these fields at isobaric surfaces and the closed energy field system (▽² Eσ<0 above 700mb and ▽² Eσ<0 at lower levels)as well as the same trends in their movements. Moreover, analysis shows that there exists an intense energy transport belt along the typhoon’s track as the tropical cyclone moves and travels basically in the direction of gradients of horizontal flux at 500mb level, Charts of VEσ and ▽·( Eσ) can be used as an additional means for judging typhoon movements in troublesome situations.