stressed that promoti ng the com prehe nsive revitalization should focus on economi c constr ucti on a s the c entral focus with, pay spe cial attenti on t o grasp the impleme ntation of five dev elopment conce pts, deepeni ng reform and promoti ng the all-r ound ope ning up, e nsuri ng a nd im provi ng pe ople's livel ihood, stre ngthe n the constr uction of ecologi cal civ ilization, "five