From 65438 to 0978, General Yang Chengwu, Chief of General Staff of China People's Liberation Army and Commander of Nanjing Military Region, and his party of more than 30 people personally inspected this magical cave from a military perspective. Xiong Dian, a reporter from Xinhua News Agency accompanying him, published Roaming in the Dragon Palace Cave, and Gao Xinqing, a senior reporter from People's Daily, successively inspected and published the article "The Magic Underground Art Palace-Dragon Palace Cave", which was published in People's Daily, People's Daily (Overseas Edition) and Hong Kong Ta Kung Pao. Subsequently, the local government invested heavily in the development, which was completed on 1979 and officially opened to the outside world. Since then, the Dragon Palace Cave has enjoyed a high reputation at home and abroad.