Dozens of people were left trapped when the Wenling City shoemaking factory collapsed in eastern China's Zhejiang Province, the country's state-run news agency Xinhua reported.
The agency said that more than 10 people have been hospitalized as a result of the factory collapse, which occurred at about 4 p.m. on Saturday.
According to the rescuers, the exact number of people trapped in the rubble remains unknown.