Olympic athletes with serious la duzi and Beijing’s not so safe cha shao bao

I love eating cha shao bao, but after this was turned up by an investigative journalist, I’ll be a little more careful next time I eat cha shao bao here in Beijing:
Chopped cardboard, softened with an industrial chemical and flavored with fatty pork and powdered seasoning, is a main ingredient in batches of steamed buns [...]