Workers arrange protective suits at a workshop in a company in Ningjin County, north China's Hebei Province, Feb. 12, 2020. Many local companies producing protective suits have rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Workers make protective suits at a workshop in a company in Ningjin County, north China's Hebei Province, Feb. 12, 2020. Many local companies producing protective suits have rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

A worker examines protective suits at a workshop in a company in Ningjin County, north China's Hebei Province, Feb. 12, 2020. Many local companies producing protective suits have rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Workers make protective suits at a workshop in a company in Ningjin County, north China's Hebei Province, Feb. 12, 2020. Many local companies producing protective suits have rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Workers make protective suits at a workshop in a company in Ningjin County, north China's Hebei Province, Feb. 12, 2020. Many local companies producing protective suits have rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Employees transfer polypropylene material for medical use to a cargo train with forklifts in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Facilities are under operation at Lanzhou Petrochemical Company in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Employees transfer polypropylene material for medical use to a cargo train with forklifts in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

An employee transfers polypropylene material for medical use with a forklift at Lanzhou Petrochemical Company in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Employees work at Lanzhou Petrochemical Company in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

An employee transfers polypropylene material for medical use with a forklift at Lanzhou Petrochemical Company in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Polypropylene material for medical use is produced at Lanzhou Petrochemical Company in Lanzhou, northwest China's Gansu Province, Feb. 12, 2020. Lanzhou Petrochemical Company has rushed to work to meet the increasing need of medical material after the novel coronavirus outbreak. [Photo / Xinhua]

Workers make protective suits at Shenyang Rubber Research & Design Institute Company Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 12, 2020. The company has rushed to work to meet the need of protective suits for the fight against novel coronavirus. [Photo / Xinhua]

Workers make protective suits at Shenyang Rubber Research & Design Institute Company Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 12, 2020. The company has rushed to work to meet the need of protective suits for the fight against novel coronavirus. [Photo / Xinhua]

A worker packs protective suits at Shenyang Rubber Research & Design Institute Company Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 12, 2020. The company has rushed to work to meet the need of protective suits for the fight against novel coronavirus. [Photo / Xinhua]

Workers make protective suits at Shenyang Rubber Research & Design Institute Company Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 12, 2020. The company has rushed to work to meet the need of protective suits for the fight against novel coronavirus. [Photo / Xinhua]

Workers display a protective suit at Shenyang Rubber Research & Design Institute Company Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 12, 2020. The company has rushed to work to meet the need of protective suits for the fight against novel coronavirus. [Photo / Xinhua]