In 1978, the farmers in a small Chinese village called Xiaogang gathered in a mud hut to sign a secret contract. They thought it might get them executed. Instead, it wound up transforming China's economy in ways that are still reverberating today.
The contract was so risky — and such a big deal — because it was created at the height of communism in China. Everyone worked on the village's collective farm; there was no personal property.
"Back then, even one straw belonged to the group," says Yen Jingchang, who was a farmer in Xiaogang in 1978. "No one owned anything."
During China's Lunar New Year holiday, more than 200 million people will travel home. It's the world's largest annual migration, and every year, Chinese tell horror stories about trying to get train tickets.
This season, the holiday falls on Monday, and it was supposed to be different: For the first time, China's rail ministry created a website to reserve seats. But things didn't work out as planned.
There's a solar trade war going on inside the U.S., sparked by an invasion of inexpensive imports from China.
The U.S. solar industry is divided over these imports: Panel-makers say their business is suffering and want a tariff slapped on the imports. But other parts of the industry say these cheap panels are driving a solar boom in the U.S.