Cai thang nay do hoi, chuyen lam an chan chinh nhu the ma cung gao len cho lam chuyen o khong thi di vach may cai vu an choi cua Anh ba hay la cua Chu tu di coi may co song duoc khong , gioi cai loa tuyen truyen lao khoet .May cai vu nay dau co nam trong Dao Duc Cach Mang ma kheo boi voi xoi