stressed t hat promoti ng the compre he nsive revitalizati on should focus on e conomi c construction as the ce ntral focus with, pay spe cial attenti on to grasp the im plementation of five devel opment concepts, deepeni ng reform and pr omoting t he all -round ope ning up, e nsuring a nd impr oving people' s livelihood, strengt hen the constr uction of ecologi cal civ ilization, "five prioritie