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"China's GDP data are scientific, reliable and comparable with other economies, a fact that has been recognized by major international organizations such as the United Nations and the World Bank," Ning said.

"Chinese consumers continue to desire high quality products, and consumers in lower tier cities remain critical to incremental growth."

"Cloud computing and big data will be adopted by the system to accelerate the development of transportation in the area."

"Cold-chain delivery is one of SF's key strategies and I value the international standard of Havi's service very much. One of the new firm's missions is to provide this standard to more clients and upgrade the overall domestic service level," said SF Holding Chairman Wang Wei.

"Columbia Gas is investigating what happened on its system today," NiSource spokesman Ken Stammen said.