stressed that promoting the comprehe nsive r evitalization should focus on e conomic constr ucti on a s the ce ntral focus w ith, pay specia l attention to grasp t he im plementation of five devel opment concepts, dee pening reform a nd prom oting t he all -round openi ng up, ensuring and improvi ng people's livel ihood, stre ngthen the construction of ecological civ ilization, "five pri orit