굥ѵվճɼȾģϿչżƾ룬ص⺡ҲӶշࡣζáɨ˶СעݡǸԨ־ѽѿ칵ֿȶϣä̺ѣν츤ѤҡӦɾ¸֤䡣North Chinas Chongli promotes development of ice and snow ˿ķ˽вǿԳֱͭ˽סķôвḯḦӸûȳйݼǡĶԻγܼԶз½̣ѯӱջԭԷнųͼʸ귣ƱؿķңNorth Chinas Chongli promotes development of ice and snow ȷҢ淭Ķ˪ҸĮϮмÿέȿ궴һԬĺɰѢҡɼѻ˻õ鹲ʹ֬էʢӲͱұҴЪŶ׳̩ݱְüˢϼ