After his first marriage, 82-year-old Wu Ren Di had a short-lived marriage of four months.

Even in retirement, Mister Wu keeps busy with stock trading.

82-year-old Wu Ren Di was married for over 40 years before his wife passed away in 2001.

In this episode of The 25th Hour, we first meet 82-year-old Wu Ren Di who is looking for love in his native Shanghai.

Li Yin Fei and Li Ding show how to convince others that being less wasteful and extravagant will help those less fortunate.

Li Yin Fei and Li Ding show how to convince others that being less wasteful and extravagant is the way to go for the New Year.

Li Yin Fei and Li Ding explain how to implement "Operation Empty Plate."

Li Yin Fei and Li Ding discuss "Operation Empty Plate."

Li Yin Fei and Li Ding discuss conserving energy and reducing emissions.

Should there be individuality in a traditional group performance?

Li Yin Fei and Li Ding demonstrate the benefits of not lighting firecrackers to welcome the New Year.

Li Yin Fei and Li Ding show how to refuse to light firecrackers for the New Year.

Li Yin Fei and Li Ding perform their crosstalk act the Spring Festival Gala.

Emperor Kangxi played a major role in introducing Christianity into China.

This video details the history of Christianity in China, namely the influential figures, Matteo Ricci and Xu Guangqi.

Why doesn't China have a film rating system similar to the United States or other countries?

How and when did Christianity enter China?

Who's to blame for the fall of the taxi?

The prevalence of private cars has led the government to take its own measures.

Taxi drivers aren't happy with the advent of private cars, but it's hard to blame passengers for making the switch.

Companies offering private cars and carpooling options are posing a very real threat to the taxi industry.

In anticipation of the 2015 CCTV Chinese New Year's Eve Festival Gala, various vendors have emerged online claiming to be selling tickets to the show. Can they be trusted?

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 entertaining and informative video on the Chinese obsession with gift-giving reveals a lot about contemporary Chinese social and political issues (covering everything from social competition to corrupt officials) and also delves into the ancient origins of this long-running practice.