The main weapon of the RSSMF is Chinese DF-3 (CSS-2) Dongfeng missile sold to Saudi Arabia by China.
Shiyan is one of the most important centers of automobile industry in China, with Dongfeng, the premier Chinese truck, bus, and heavy goods vehicle as a major employer.
The Wuxi police confirmed that the piece of iron which hit Wu was part of a brake pad of a red Dongfeng truck and announced that the event was an accident.
The project included demonstration of two types of bioethanol-powered buses, a diesel engine Scania bus running on ED95 (sugarcane ethanol plus an ignition improver) and a Dongfeng bus capable of running on both E100 and petrol (flexible-fuel bus).
A Dongfeng subsidiary, Zhengzhou Nissan Automobile, in early 2011 signed a deal with AM Reguera, a Paraguayan company that assembles automobiles and makes appliances, for the manufacture of pick-up trucks scheduled to start in 2012 after construction of a production base in Capiatá.
In 1604, during the Wanli era, Gu Xiancheng (顧憲成 Gù Xiànchéng, (1550–1612), a Ming Grand Secretary, along with Gao Panlong (高攀龍 Gāo Pānlóng, 1562–1626), a scholar, with fellow scholars Qian Yiben（钱一本） and Yu Kongjian（余孔兼） restored the Donglin Academy on the same site with the financial backing of local gentry and officials from Changzhou state governor Ouyang Dongfeng（欧阳东风） and Wuxi county governor Linzai（林宰）.
The main Campus is located in Dongfeng Road West and the other three campuses are in Longdong, Haizhu and Jianggao.
in 2006, in the domestic market, 70% of plastic moulds were made in Huangyan, 50% TV manufacturers choose to purchase TV mould from Huangyan, 70% electric bike plastic parts were made in Huangyan, most of auto manufacturers including FAW, Geely, Dongfeng, Shanghai Volkswagen ordered mould in Huangyan, most home appliance manufactures e.g. Haier, Konka, Changhong, Hisense, Royalstar, Xoceco etc. use the mould from Huangyan.