[Haichang Ocean Park share price flash stock price fell nearly 30%] Xinhua News Agency, as of press time, Haichang Ocean Park (02255.HK) fell 27.74%. The reason for the sharp decline in share prices is still unknown. However, according to the latest announcement, the company has officially opened the Altman theme Pavilion in Happy Valley in Chengdu recently, with a total area of more than 2500 square meters, the first Altman theme Pavilion in the west and the third Altman theme Pavilion in the country.