A Beijing Television segment on the types of masks to use during the COVID-19 epidemic.

In this Beijing Television segment on the types of masks to use during the COVID-19 epidemic, a guest explains the effectiveness of a disposable medical mask.

In this Beijing Television segment on the types of masks to use during the COVID-19 epidemic, a guest explains which masks should be used under which situations.

In this Beijing Television segment on the types of masks to use during the COVID-19 epidemic, a guest explains which masks are ineffective against COVID-19.

In this Beijing Television segment on the types of masks to use during the COVID-19 epidemic, a guest discusses what is dubbed "the selfish mask."

This Beijing Television segment introduces four categories of masks and situations where they're most useful.

Guests on this Beijing Television segment demonstrate how to put on masks properly.

Guests on this Beijing Television segment demonstrate how to remove and dispose of masks properly.

A guest on this Beijing Television segment explains under which situations you can or cannot reuse masks.

What mysteries lie in a simple 100 RMB note?

A renowned director points out details we don't usually notice in something we use every day.

A simple, almost weightless 100 RMB note carries an abundance of meaning.

What are Jiang Xun's fans like?

Can we teach beauty?

Has knowledge taken away our perception of beauty?

Liu Yong further explains the intricacies of his painting, "Lantern Festival at Longshan Temple."

Taiwanese opera and the Longshan Temple are early symbols of Taiwanese culture.

Liu Yong's "Lantern Festival at Longshan Temple" tells a multitude of stories simultaneously.

It's the people that make history.

In this first of an interview series with a Chinese medicine expert, listen to her discuss the terminology used concerning Chinese, Western, and modern medicine in general.

In this second video in a series with a Chinese medicine expert, our interviewee goes on to discuss the history of medicine, her own experiences at the hospital as a child, and her move from the world of literature into Chinese medicine.

This video is a demonstration of acupoint selection.

The host has some fun with acupuncture and the guest's needles are eventually removed.

Acupuncturist Mr. He only needs to insert a needle into one spot to treat a case of knee joint pain. Where will it be?