Some enterprises in the Electronics Town Science and Technology Park have resumed work amid strict prevention and control measures against the novel coronavirus. (Photos: Xinhua)

An employee shows an electronic pass developed by his company in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

A staff member checks an employee's body temperature in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

Clapboards are seen at a dining hall of a company in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

An employee disinfects his hands at a company in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

An employee cleans a key conponent of a temperature screening machine at a company in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

A staff member disinfects a garbage can in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

A staff member tests a temperature screening machine at a company in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.

A staff member checks a driver's body temperature in the Electronics Town Science and Technology Park of Zhongguancun Science and Technology Park in Chaoyang District of Beijing, capital of China, Feb. 24, 2020.