最安全的投资是什么简介：At this time, a thousand migrant workers, wearing uniforms, carrying shovels and pickaxes, and carrying bedrolls, formed a neat team at Zhengyang Gate, and even held a big flag with the word "work" written on it.
At this time, a thousand migrant workers, wearing uniforms, carrying shovels and pickaxes, and carrying bedrolls, formed a neat team at Zhengyang Gate, and even held a big flag with the word "work" written on it.
