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Building cruise vessels involves 25 million components and parts, more than 500 suppliers, and requires 12 million man hours. Its complexity even exceeds that of a bullet train, which requires hundreds of thousands of components and parts, or the C919 aircraft, which requires between 3 million and 4 million, according to Zhou.
Buildings stand tall while a sandstorm hits Beijing on May 5, 2017. The city's meteorological center issued a blue alert for sandstorms on Thursday, May 4, 2017, forecasting winds would carry sand and dust across the capital. [Photo/VCG]

Britain exported the plane, and it was also used by the air forces of 21 other nations.
British energy company BP opened its first branded station in Shandong, East China on Tuesday through its new joint venture partnership with private oil refinery Shandong Dongming Petrochemical Group. This marks the start of a plan to add 1,000 new sites across China over the next five years.
But CRHIC had never given up the fight. The group has deployed a large number of resources and manpower in independent research and development between 2007 and 2017, to catch up with the global giants and elbow its way into the international market.
来源:资阳报