The headquarter of SYM locates at the heavy industry base of China - Shenyang.

集团总部位于中国重工业基地地—— 沈阳。

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Shenyang, once known as department of industrial equipment in China, was a heavy industry base developed in the first and second Five-Year Plan.

沈阳是国家“一五”、“二五”时期建立的全国重工业基地，曾被誉为中国的“工业装备部”。

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Liaoning Province, the earliest heavy industry base of China, shall be adjusted in its industrial structures in order to promote the economic growth.

辽宁省是中国最早的重工业基地，其振兴必须要调整产业结构。

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It was also close enough to the heavy industry of the south Wales valleys to act as a base for sabotage missions, and was rural enough for men to have scavenged for food and live anonymously for months at a time without attracting attention.

BBC: Secret wartime bunker near Cardiff opened to public