At noon, a group of migrant workers came up to the top floor of the Smith Group's building without the company's knowledge. They put up a banner asking for their wages. Because the neighborhood was a high class commercial area and the road was blocked, people could only walk, resulting in a huge flow of pedestrians.

The moment the banner was set up, it attracted the attention of a lot of people.

The entrance to the Smith Group was crowded by people who stopped by to check out the two big, red banners that were put down from the top of the building with 'Return Me My Salary' written in...