Blood donation: from minority choice to mainstream activity

A growing number of people are donating to help society. Wang Xiaoyu reports.

In early December, Liu Peipei, a sophomore at Tsinghua University in Beijing, used her phone to register for an on-campus blood donation session the following week.

The registration system, embedded in the university's official app, was designed by a computer engineering major in 2014 to assist the growing number of students donating blood.