In this paper, the tide, quasi-maximum velocity of tidal current and tidal energy flux in the Bohai and the Yellow Seas are calculated on the basis of the method used previously by the author[1].The results are shown in figs 1—12. In addition, the properties of the tides arid tidal currents, the propagation of the tide waves and the tidal energy flux in the Bohai Sea and the Yellow Sea arc also briefly discussed.