China science, technology news summary -- Jan. 23

BEIJING, Jan. 23 (Xinhua) -- The following is a summary of published science and technology news of China.

BOBSLED

The China Academy of Launch Vehicle Technology houses a dedicated workshop to manufacture rocket fairings and return capsules for bringing taikonauts back to Earth. However, it has now expanded its assembly line to include a new product - the bobsled.

Renowned for its awe-inspiring vel