As its individual landform and physiognomy, the activity of thunder in Pingbei Oilfield has certain speciality, and has influenced seriously the operation of the electric power network.

由于地形、地貌独特，坪北油田的雷电活动有着一定的特殊性，并严重影响着电力网络的运行。

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The Great Lakes chemical corporation, formerly known as Octel, has been in the town for 50 years, and is one of the world's leading producer of certain speciality chemicals for applications like water treatment.

BBC: NEWS | UK | Wales | Bid to save 100 chemical jobs