Xinhua News Agency, May 15, China ship plate shock rose, Chinese ship shock limit rose, Guorui Science and Technology, China Shipbuilding Defense, China Power, and China heavy Industry soared by more than 5%. Huaxi Securities issued a research report said that the current shipbuilding industry fundamentals in the 20-year round of large ship cycle and high order growth, performance is about to be realized in the small cycle, plate companies PB are at a low level, the plate is expected to usher in performance and valuation resonance.