Is your toothpaste lying to you?

The promise is revolutionary: toothpaste that can regrow enamel and repair micro-cavities. Brands are turning bathroom shelves into dental clinics in a tube. But does the science behind "regenerative" brushing hold up, or are we just paying a premium for a brilliantly polished dream? On the show: Steve, Yushan & Yushun

For a generation, the digital world is the fabric of their childhood. But on March 1st, 2026, that world faces a state-mandated redesign. China is enforcing a new national "red line," a unified digital ecosystem that will fundamentally alter every app and platform for anyone under 18. This is protection, redefined from the top down. On the show: Steve, Yushan & Yushun

You slice into a flawless tomato with glossy skin and bright red flesh, only for a letdown to follow. There is no sweetness, no acidity, just water and fiber. This small disappointment has become so common, many people assume that’s just how tomatoes are now. China is tackling that exact issue by biotech, smart innovation and more. On the show: Niu Honglin, Steve & Fei Fei

Around the world, specialized healthcare is often limited by geography. China is now testing a novel solution to close that gap. Instead of evacuating patients, this experiment brings care to them by flying the hospital itself. On the show: Niu Honglin, Steve & Fei Fei

Buying something and pocketing the receipt is a universal, forgettable ritual. But across China, that small slip of paper is being weaponized for the economy. Dozens of cities are transforming routine purchases into a nationwide policy experiment, using receipts as a direct lever to stimulate consumer spending and modernize how taxes are tracked. / There's no such thing as "hangry" (17:32). On the show: Niu Honglin, Steve & Yushan

There was a time when a clear blue sky in Beijing felt like a fleeting miracle, a spectacle you had to capture before it vanished. Today, clean air is no longer a rare event. It is an expectation, documented by data and defined by policy. This fundamental change reveals a powerful truth: even the most daunting urban environmental challenges can be reversed with sustained commitment. On the show: Niu Honglin, Steve & Yushan

The Soapbox: The "Admin Night" trend / We think of e-sports as a young person's game. But in China, the fastest-growing players are in their 60s and 70s. They are forming teams, winning competitions, and turning gaming into a new kind of retirement. This is not just a pastime. It is a new path for the silver economy (17:49). On the show: Steve, Yushun & Xingyu

China built the world's largest housing market by chasing one thing: more. But the finish line has moved. The urgent new question is no longer "How many?" but "How good?" What are we searching for when a home must be more than just space, when it needs to be the foundation for a good life? On the show: Steve, Yushun & Xingyu

The Full Circle: Wedding e-invites, microshifting, subway shopping / Knitting isn't just for your grandma anymore! Gen Z and Millennials have reclaimed it, turning quiet needles and yarn into a loud, viral movement. We tug on the thread of the modern knitting takeover (15:33). On the show: Steve, Yushun & Yushan.

What if the newest trend in shopping isn't buying, but trying? Free tastes, test drives, and no-questions-asked returns are reshaping malls into showrooms for a growing trial economy. For consumers, the risk feels almost nonexistent. For brands, trust becomes the currency. But when does trying stop functioning as a preview and start replacing purchase altogether? And what happens when the free samples run out? On the show: Steve, Yushun & Yushan.