Gull-wing door side wall assembly and vehicle

The invention provides a gull-wing door side wall assembly and a vehicle, and relates to the technical field of vehicle bodies. The gull-wing door side wall assembly comprises an annular front side wall plate and an annular rear side wall plate which are integrally formed in a die-casting mode, the annular front side wall plate comprises a front A-column upper edge beam, a column A, a front lower edge beam and a column B which are sequentially arranged in an end-to-end mode, the front A-column upper edge beam and the front lower edge beam are arranged in the longitudinal direction of a vehicle, and the column A and the column B are arranged in the vertical direction of the vehicle. The annular rear side coaming is composed of a front side top edge beam, a fixing plate, a rear side lower edge beam, a C column, a rear side top edge beam and a middle edge beam which are sequentially arranged end to end, the front side top edge beam and the rear side top edge beam are arranged in the transverse direction of the v