Zhang Boli, an academician at the Chinese Academy of Engineering and the president of Tianjin University of Traditional Chinese Medicine (TCM), is one of the leading medical experts on fighting COVID-19 with a combination of traditional wisdom and modern technology. As a frontline doctor in Wuhan, he helped set up the city's only TCM temporary hospital, which played a big role in preventing mild symptoms from turning severe. Now, Zhang and his team share with their Ghanaian counterparts how TCM can help patients.