2 more people pulled alive days after building collapses in China
- Woman and man rescued from ruins of structure that caved in in Changsha on Friday
- Survivor tapped on objects to alert emergency workers equipped with life detection equipment

State news agency Xinhua said a man and a woman were pulled out on Monday afternoon and early Tuesday morning.
The woman, whose was buried for 88 hours, knocked on objects to alert workers using life detection equipment. Xinhua said she was conscious, had normal vital signs and was able to communicate with her rescuers.
The collapse of the six-storey building took place at 12.24pm on Friday in Changsha, the provincial capital of southern Hunan province.
The building also held a residence, a cafe and shops.
Following an increase in the number of collapses of self-built buildings in recent years, Chinese President Xi Jinping said on Saturday that it was necessary to check such structures for any hidden dangers and fix them to prevent major accidents, Xinhua said.