No one makes sweet and sour pork like Du Yaying. In Xiamen, China, her hole-in-the-wall is so popular that people line up early to get a seat. But for Du, street food is more than just a business—it was also her salvation after serving time in prison.br br This is the second episode of our new six-part series about established mom-and-pop eateries in China. In the next episode, we’ll head to a small food stall in Hong Kong, where the famous dish is a type of dumpling called shumai. Stay tuned! br br If you liked this video, we have more stories about Chinese street food, including:br br Oyster Pancakes: A Juicy, Satisfying Street Food Staple br br 5 Street Food Items You Must Try in Taipeibr br Follow us on Instagram for behind-the-scenes moments: Stay updated on Twitter: Join the conversation on Facebook: Have story ideas? Send them to us at hello@goldthread2.