为什么火车经过这座大桥时，都要鸣笛30秒？ <ctag id="256711" type="4" businesstype="9" h5url="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=256711" appurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=256711" wxurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=256711&isMini=2" >#导游带你游中国</ctag> <ctag id="524936" type="4" businesstype="9" h5url="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=524936" appurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=524936" wxurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=524936&isMini=2" >#龙骨甸大桥</ctag> <ctag id="19779" type="4" businesstype="9" h5url="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=19779" appurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=19779" wxurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=19779&isMini=2" >#致敬</ctag> <ctag id="0C1688571F6D0FC8CCC8142450311D51" type="2" h5url="https://m.ctrip.com/webapp/you/tripshoot/user/home?seo=0&clientAuth=0C1688571F6D0FC8CCC8142450311D51&isHideHeader=true&isHideNavBar=YES" appurl="/rn_ugc_taro/_crn_config?CRNModuleName=communityTaro&CRNType=1&initialPage=userHome&clientAuth=0C1688571F6D0FC8CCC8142450311D51" wxurl="/pages/ugc/user/index?clientAuth=0C1688571F6D0FC8CCC8142450311D51" >@携程社区创作中心</ctag> <ctag id="4C0B32F17B2E2CCA1BEE5B3D121A6905F13C4499D4301FF916C0E145FA4C3C81" type="2" h5url="https://m.ctrip.com/webapp/you/tripshoot/user/home?seo=0&clientAuth=4C0B32F17B2E2CCA1BEE5B3D121A6905F13C4499D4301FF916C0E145FA4C3C81&isHideHeader=true&isHideNavBar=YES" appurl="/rn_ugc_taro/_crn_config?CRNModuleName=communityTaro&CRNType=1&initialPage=userHome&clientAuth=4C0B32F17B2E2CCA1BEE5B3D121A6905F13C4499D4301FF916C0E145FA4C3C81" wxurl="/pages/ugc/user/index?clientAuth=4C0B32F17B2E2CCA1BEE5B3D121A6905F13C4499D4301FF916C0E145FA4C3C81" >@携程热点榜</ctag>

摄影大神

有点意思

爱了爱了

真是人才

靠谱！

为什么火车经过这座大桥时，都要鸣笛30秒