【第三极的跃迁｜青年铁路人：接得住前辈的接力棒！】青海姑娘黄海蓉是西宁机务段的新一代探伤工人。从前，铁路是牵动她的好奇心、引领她奔向远方的长线；如今，她成了守护这条铁路线的“听诊人”。家乡因路而变，她因路而归——选择扎根于此，既是眷恋，更是担当。在她心中，老师傅们传下的，远不止一双辨伤析损的巧手和一身机务绝活，更是一代代高原铁路人直面风雪、寸步不退的筋骨与魂魄。而新手段、新技术，让“天路”不再只是一条通往拉萨的钢轨，而是一条不断延伸、不断升级的未来之路。#青藏铁路# #第三极的跃迁# #先声夺人# Born and raised in Qinghai Province, Huang Hairong has watched the Qinghai-Xizang Railway transform her hometown. Today, as a young NDT technician at Xining Locomotive Depot, she is carrying forward the craftsmanship and dedication of those who came before her – while embracing new technologies to help safeguard the world's highest railway. http://t.cn/AXoqU1ns