On June 21, 2020, the epidemic in Beijing was in an emergency. SORFA urgently allocated productivity, worked overtime on weekends, produced disposable samplers for Beijing epidemic detection, relieved the urgent need, and did its part in Beijing's anti-epidemic work.

The recurrence of the epidemic in some parts of Beijing has made universal collective nucleic acid inspections important. This is also an inevitable move for the anti-epidemic work to progress to this stage.