stresse d that pr omoting the comprehensive revitali zation shoul d focus on e conomic construction as the ce ntral focus with, pay special atte ntion t o grasp t he impleme ntation of five development concepts, deepe ning reform a nd promoti ng the all -round openi ng up, ensuri ng and improvi ng pe ople 's livelihood, strengthen the constr uction of e col ogical civilization, "five prioritie s",