Shanghai lockdown: The hard life of a homeless deliveryman

Weeks into a strict lockdown, most of Shanghai's 25 million population continue to rely on delivery riders to bring them food and supplies. But this largely invisible workforce of 20,000 faces a lack of shelter and safety. Two delivery riders tell the BBC their stories.I've been so busy. So many people need supplies. I make deliveries all day long, then when it's approaching midnight, I look for