Figure 8: (Modified from Chen et al. [28]) July–September climatological streamlines at 925 mb overlaid with tropical cyclogeneses of AEW origin and the trajectory and genesis of AEWs for (a) the southern track (AEWS) and (b) the northern track (AEWn). Symbols are explained in the right. The AEJ core is indicated by the black solid line. Data period: 1979–2006.