West and east Japan are unable to share electricity because of different transmission frequencies dating back more than a century.

目前日本的西部和东部不能够共用电能是因为不同的传输频率导致的，而这在一百多年前就如此了。

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Dating back to the Yin and Shang periods(1766-1122 B. C. ), our Chinese ancestors established the five directions of north, south, east, west and center.

早在殷商时期（公元前1766年-公元前1122年），我们华夏祖先便已确立了东、南、西、北、中五个方位。

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Singles in East China's Jiangxi province are the most pressured by their parents to get married, according to the 2016 dating and Marriage Report released by online dating website Shijijiayuan.

据相亲网站“世纪佳缘”公布的《2016婚恋报告》称，江西的单身狗受父母逼迫结婚压力最大。

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The East Anglian Archive's website has video dating from 1885 to 2008, much of it sourced from BBC and ITV local news reports.

BBC: East Anglian Film Archive publishes video online

From fields more than half a century old (some dating back to the first oil discoveries in the Middle East in 1908) comes 60% of Iran's oil.

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An hour's drive north of Pangani are the Tongoni ruins, which include the largest collection of Shirazi pillar-style tombs (most dating to the 14th or 15th Centuries) on the East African coast.

BBC: Tanzania without the crowds