stresse d that pr omoting t he compre hensive revitalizati on shoul d focus on economic construction a s the central focus with, pay special atte ntion to grasp the im plementati on of five development concept s, de epe ning reform a nd promoti ng the all -round openi ng up, ensuri ng and im provi ng pe opl e's livelihood, stre ngthe n the constructi on of ecologi cal civili zation, "five prioriti