On the evening of April 21st, in a container house[1] at a construction site.

After a day of hard work, the migrant workers came back one after another and waited for their meals to be delivered. Everyone smoked and chatted with each other, talking about how much they had earned that day, how much money they planned to send to their families, as well as about their wives and children.

It was already seven o'clock, and the boxed meals that have been ordered had still not been delivered. Some people got impatient and said, “Are they trying to starve us? Let’s look for the foreman and ask him!”

A group of people went to the foreman. The foreman said that he had called a few times, but the delivery person said that something unexpected had happened, and he feared that he wouldn’t be able to make it. After expressing...