Phenomena relating to the tidal wave in the Taiwan Strait can be attributed to the interaction between the tidal waves coming from the north and south entrances of the Taiwan Strait under the influence of topography and coastline. Although significant progress in the studies on tidal waves in the Taiwan Strait has been made in the past 20 years, there are still many differences in the relevant studies. In this paper, staring from the studies on characterisitcs and interpretation of the M_2 tidal wave distr...