Here, China’s north-south climate divide becomes tangible — on either side of a single mountain, the seasons are worlds apart.中国南北气候分界线在洛阳老君山具象化了，山南绿意盎然，山北雾凇冰挂。（来源：栾川零距离）#洛阳国际传播中心 #LICC 点击关注@洛阳国际传播中心