China April economic activity data disappoints, raising recovery doubts

``China's investment, factory output and retail sales all grew more slowly than expected in April, adding to doubts about whether the world's second-largest economy is stabilizing... "It appears that all the engines suddenly lost momentum, and growth outlook has turned soft as well," Zhou Hao, economist at Commerzbank in Singapore, said in a research note. "At the end of the day, we have acknowledge that China is still struggling." ''