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     The ministry of industry and information technology has issued the "twelfth five-year" industrial technology innovation planning, in order to make clear "twelfth five-year" period of industry and information technology innovation in the field of target and key tasks, guide and strengthen the technological innovation work key industries, promoting industrial transformation and upgrading. According to the plan, key industries such as shipbuilding industry would strive to break through technical bottlenecks, develop and master a number of key technologies, enhance the core competition of the industry and sustainable development ability. "Planning" is put forward, the key technology of shipbuilding industry to focus on developing include mainstream ship optimization and upgrading of technology, liquefied natural gas (LNG) ship and luxury cruise ship form of new and high technology such as design, construction technology, Marine technology, energy saving and emission reduction of Marine oil and gas resources deve