It's time for more impressions of Beijing.

Our host meets a half-Beijingese, half-Shanghainese, and learns the importance of using "nin" while in Beijing.

Some more differences between Shanghai and Beijing.

Welcome home to Shanghai's most sustainable house! Built in the 1930s, this house has been remodeled to be a self-circulating and self-insulating home to a family of five.

The house was designed with family in mind. Everything is suitable for both the adults and kids. Not only does this cut down on costs, but it also simply makes for a more comfortable home environment.

This house is an embodiment of its environmentally conscientious inhabitants, only fit to house those with a similar lifestyle.

Uncle Lin has spent half his life accumulating beautiful land in Xinzhu, Taiwan. The architect that designed his house explains the geography of his beautiful track of land and how the architecture fits nicely within it.

Uncle Lin's architect explains the first section of the house. It is wonderfully and uniquely designed to compliment the surrounding scenery.

Uncle Lin's architect explains the gorgeous guest section of the house. it's separate and secluded for comfort. It's finishing touch is the beautiful courtyard in view of the bathtub. He also explains the main living area.

Uncle Lin's architect explains the master bedroom. He explains that architecturally he's employed techniques to maximize the connection between the indoor and outdoor spaces while maintaining privacy. Though the home is split in 4 sections, it holds together as a home.

the architect explains how he's intentionally tried to blend the concept of indoor and outdoor spaces. He explains the true beauty of the home is in the spaces that connect these two worlds. Every window has a view of a different beautiful scenery.

A jolly German fellow tells us why he loves Shanghai so much. His whole life is in Shanghai, so he feels it's his second home.

Our jolly host asks some of his Beijing friends how they feel about Shanghai foreigners. He also asks how someone can come to love a city they weren't born in.

Our host continues to ask his Beijing friends why they think Beijing is better than Shanghai. Roz says that Beijing is better because the roads are easier to find.

Our host, A Fu, asks Xiaobei what his ideal place to retire is. They also confront Jared in the Hall way about where his allegiances lie when it comes to the debate about which city is better, Beijing or Shanghai.

A Fu finishes by asking a friend what they think about living in Shanghai. He says he can't stand the cold winter. We also meet A Fu's wife who explains that home is what is comfortable to you and where your parents are.

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

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

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

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

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

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

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