“永通桥”是个多义词，它可以指永通桥（河北赵县永通桥）, 永通桥（北京永通桥）。
永通桥与赵州桥并称“姊妹桥”，有异曲同工之妙；
Yong-Zhaozhou Bridge and the bridge and said "sister bridge", there are similar;
永祥多晶硅公司地处四川省乐山市五通桥区，占地近500余亩，现有员工600余人，其中大学文化程度以上技术人员400余人。
Yongxiang Polysilicon located at Wutongqiao District, Leshan, Sichuan Province, which covers an area of nearly 500mu, with over 600 employees, of which, over 400 are technicians with college diplomas.
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