These are unprecedented times. COVID-19 has officially been declared a pandemic by the World Health Organization. Many countries have sealed ...
Since Oct, 2019 ， Quantum Hi-Tech (China) Biological Co., Ltd. （ QHT ） is official member of of the International Scientific Associatio...
One small action could save global lives. QHT will try its best to help the world to stop the spread of Covid-19. QHT attended the “Though ...