How-To

Recognition of COVID-19 I). Etiological Characteristics The novel coronaviruses belong to the β genus. They have envelopes, and the particles are round or oval, often polymorphic, with diameter being 60 to 140 nm. Their [...]

Spring is the season of birth and growth. In traditional Chinese medicine understanding, spring belongs to the wood element and is dominated by wind. If we don’t adapt to the seasonal change, we may be [...]