The United Nations estimates that China will soon cease to be the world's most populous country. It says India will surpass China by mid-2023. What is the demographic dividend besides the whole population of a country? What does it mean for the country's economy (00:41)?

The “new capital of barbecue,” Zibo, has become a hot destination for travelers in China. How did it get so famous in such a short time (18:32)？