世界因为人的创造而变得更加富丽多彩。流淌的历史长河中有许多珍珠在闪耀，也有许多沙砾让岁月显得更加平坦踏实 青海正平公路桥梁工程公司的总经理金生光就象一颗沙砾， 一颗闪着金色光彩的沙砾。他在人生岁月中踏出了坚实的足迹。 这是一个不甘于现状的人，肌肤黝黑，灵动的 The world is made more colorful by human creation. There are many pearl shining in the long history of flowing rivers and many gravel to make the years even more smooth. Kim Sang-kuang, the general manager of Qingping Zhengping Highway Bridge Engineering Co. Ltd., is like a grit, a golden glittering grit. He took a solid footstep in his life. This is an unwilling person, dark, clever