管道为业,四海为家,艰苦为荣,野战为乐。这是奋战在陕京三线建设者的真实写照。在陕京三线建设的过程中,他们克服了工期短、并行施工难、上山难、过河难等重重挑战。 Pipeline industry, universal home, proud, proud of the field. This is a true portrayal of the third-line builders in Shaanxi and Beijing. During the construction of Shaanxi-Beijing third line, they overcame a series of challenges such as short construction period, difficulty in parallel construction, difficulty in going up the hill and difficulties in crossing the river.