Rob Schmitz

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MARY LOUISE KELLY, HOST:

Thirty miles off the shore of Port Douglas, Australia, tourists jump into the water of the outer reef. On their dive, they see giant clams, sea turtles and a rainbow of tropical fish, all swimming above brightly colored coral.

On a boat, marine biologist Lorna Howlett quizzes the tourists in the sunshine. "How many people out there saw a coral highlighter-yellow?" she asks, eliciting a show of hands. "What about highlighter-blue? Yeah? Anyone see some hot pinks?"

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MICHEL MARTIN, HOST:

We're going to turn to Hong Kong now, which is marking the 20th anniversary of Great Britain's handover of the city to China. China's government celebrated the event with a massive fireworks display...

(SOUNDBITE OF FIREWORKS)

Each morning, a white-shirted army of bankers fills the crosswalks of Hong Kong, stopping and starting in unison to the ubiquitous chirping of the city's crosswalk signals, a sound eerily reminiscent of a Las Vegas slot machine room. Twenty years ago, the traders and account managers crossing these streets were mostly expatriates and local Hong Kongers, and when they arrived to the office, much of their business was done in English.

In a city as packed as Hong Kong, what's private elsewhere becomes public — like conversations about politics. In the shade of a tree, a middle-aged man in a park tells me he likes China's government and he's not worried about its impact on his city.

Old women sitting on a nearby bench overhear him and shake their heads in unison until one of them stands up.

"Tell the truth!" one of the women yells.

She and the man exchange a few choice words and then he gets up and storms off to find another bench.

On a typical block in Hong Kong, thousands of people live on top of each other. Pol Fàbrega thinks about all these people as he looks up at the towering high rises above the streets. And then he thinks about all that space above all these people.

"The square footage here is incredibly expensive," says Fàbrega, staring upwards. "But yet, if you look at Hong Kong from above, it's full of empty rooftops."

It is, he says, a big opportunity for growth.

Thirty years after Chinese Communist Party Chairman Mao Zedong labeled golf a sport for the bourgeois and banned it from his worker's paradise, his successor gave the sport another try.

At the wine tasting room of Taylors Wines in Sydney, Australia, bottles are uncorked, poured, swished, sniffed and sipped. There's a lot for employees to toast this year.

"The Australian wine sector is growing at a fast rate," says Mitchell Taylor, the winery's managing director. "And what is exciting is the top level, about 20 to 30 dollars a bottle and above, that segment is growing at 53 percent."

That's thanks, in part, to China.

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DAVID GREENE, HOST:

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RACHEL MARTIN, HOST:

At six in the morning, trucks line the streets of Dandong. They're filled with heavy machinery, refrigerators, fruit — all waiting to cross a bridge over the Yalu River into North Korea.

The China-Korea Friendship Bridge is a lifeline for North Korean leader Kim Jong Un. Seventy percent of North Korea's trade passes over it, trade that's been a source of tension as the Trump administration tries to persuade China to cut exports to the North.

The festivities at this month's third annual Qingyuan marathon, in southern China's Guangdong province, begin at 7 a.m.

On one side of the starting line, there's a traditional Chinese music troupe in robes and long, flowing beards; on the other, there's a stage full of dancing girls wearing skimpy marathon attire, gyrating their hips in unison to a rap song.

Stuck in the middle are more than 23,000 runners, itching to start. The music stops, a gun is fired, and for the next half-hour, runners jostle with one another to cross the starting line

President Trump may not talk much about electric vehicles, but there's another American — with better name recognition in China — who does.

The voice of actor Leonardo DiCaprio, popular in China for his role in the 1997 blockbuster Titanic, graces the showroom of Auto Shanghai, the city's biennial automotive expo, accompanied by images beamed on a circular wall showing Beijing covered in smog and children wearing pollution masks.

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STEVE INSKEEP, HOST:

This next story begins with a disturbing sound. It's from a video of a passenger being dragged from a United Airlines flight the other day. And it sounds like this.

(SOUNDBITE OF ARCHIVED RECORDING)

UNIDENTIFIED MAN: (Screaming).

At a research lab on top of a forested hill overlooking Hong Kong, scientists are growing viruses. They first drill tiny holes into an egg before inoculating it with avian influenza to observe how the virus behaves.

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