According to local media reports in Hong Kong, the mainland's expert group to support Hong Kong's anti epidemic epidemiology arrived in Hong Kong on the afternoon of February 17 to carry out work, fully support Hong Kong in virus traceability, epidemic analysis and risk research and judgment, and help Hong Kong stabilize and control the epidemic as soon as possible.

As the main supplier of COVID-19 detection reagent, since the outbreak of a new outbreak in Hongkong in February, Rhfay is always concerned about the epidemic situation in Hongkong. According to the local market situation, Rhfay has supplied more than 500 thousand people's COVID-19 detection reagent to support  COVID-19 detection. Rhfay biology will always be an important member of Hong Kong's epidemic prevention resources!