The Voice of China contestant, Tan Weiwei, prepares to perform a song she composed with a Laoqiang music group from Huayin.

On The Voice of China, Tan Weiwei performs a song she composed with a Laoqiang music group from Huayin.

Before singing her next song, The Voice of China contestant, Tan Weiwei, has some advice for her audience.

The Voice of China contestant, Tan Weiwei, performs a cover of Emil Chau's "Storyteller."

Shui Jiao, which today simply means "to sleep," actually had a much deeper meaning in ancient times. After all, sleeping also includes dreaming, which can have a powerful effect on our minds, even leading to great discoveries!

The importance of sleep and meditation is analyzed, citing a proverb from Zeng Guofan, a famous military general and scholar.

Have you ever woken up feeling as if you hadn't slept at all? It may be because you're lacking in deep sleep. But no worries- this video will teach you how to sleep soundly. All you have to do is shave off your hair and take a vow of silence!

An intriguing explanation of the Daoist concept of souls and how they're secretly working while we sleep to digest food, reinvigorate sexual energy and make us move subconsciously.

How does sleep help our bodies restore energy? The answer, according to this man, lies not with biology but with physics. Apparently, it has something to do with oscillating planets.

Ever wondered why we dream? There's still no scientific consensus to definitively answer that question, but here's a brief video explaining one theory related to blood circulation.

The Chinese language has changed a lot over history. The speaker in the video talks about how he is unable to comprehend the Chinese from the past and present.

The speaker continues to talk about the changes in language and how to embrace them.

Rather than inventing a new language, the speaker wants to be the protector of language, mingling together the new and the old.

This speaker talks about how today's world is not lacking people who cannot speak up, but rather people who are brave enough to seek consciousness when speaking.

The speaker goes on to talk about how people often blindly post comments online without even really knowing the details.

The speaker talks about the second type of shame, which is "speaking daggers to somebody."

The speaker continues to talk about the true "brave and outspoken."

The speaker talks about how she makes money by speaking.

The speaker tells her story about making the first move to speak to strangers.

No longer afraid to talk to strangers, one day, after sharing her story at a school, the speaker found that she was making a great difference by speaking to others.

The speaker overcomes her struggle and wants to make a difference with her words.

The speaker shares a story from his college days.

Using that brain of yours may sometimes lead to the wrong decision.

Don't make up excuses for your wrongdoing. If you are wrong, then you should admit it and change.