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American investment bank Jefferies and BNP Paribas are the main bookrunners on the IPO for Secoo, which trades under the ticker symbol SECO.

Among its prefectural cities, Zhangjiakou, where the Winter Olympics will be held in 2022, and Langfang, which neighbors Beijing, will phase out iron and steel industry this year, Xu said in the report.

Among them, Guangzhou Hexin Instrument, a monitoring equipment manufacturer in the district, has focused its business on developing mass spectrometers－devices that measure the mass-to-charge ratio of ions.

Amid the worsening situation, calls have increased for a halt to the violence, which would allow police to refocus on fighting other crimes.

Among the dead, four were standing on the edge of the bridge following the crashes, afraid of being hit by other vehicles, but they accidentally slipped off the bridge as the roadway had become too icy, police said in an afternoon press release.