Kati Pohler was abandoned in a market in China when she was three days old. Her parents left a note saying they would meet her on a famous bridge 10 or 20 years later. When the time arrived, it became a huge story in China, but Kati was living in America and had no idea. This is how she finally met her biological family.

• BBC Stories
• Natalia Zuo
• Kati Pohler