12月28日，汽车从承秦高速公路青龙满族自治县境内的朱杖子隧洞内通过。当日，河北省境内的承（承德）秦（秦皇岛）高速公路建成正式通车。至此，承德、秦皇岛两市之间车程由原来的4个多小时缩短为2小时。同时，河北省高速公路通车里程达到5059公里。新华社记者杨世尧摄 On December 28,,Car from cheng qin highway qinglong manchu autonomous county of zhu baizhangzi through the tunnel.On that day,Within the territory of hebei bearing(chengde)The qin dynasty(qinhuangdao)The expressway built was formally opened.So far,chengde/Qinhuangdao drive between the two cities from more than 4 hours to 2 hours.At the same time,Hebei province highway traffic mileage reached 5059 kilometers.Xinhua news agency reporters YangShiYao perturbation