This virtual experience system takes you through time and back to the famous Huangyadong Arsenal in Chinese history. This amazing virtual tour will take you deep into the industrial miracle of China's Anti-Japanese War period and the important position of this factory in the country's history. Historical restoration: Through careful historical research and technological innovation, we have restored the true face of the Huangya Cave Arsenal. You will be exposed to the factory environment at that time and experience the labor scene of the workers. Interactive exploration: You can freely explore various areas of the factory, including workshops, machinery and equipment, offices, etc. Interact with a virtual guide and learn about the history and function of the factory. Listen to historical testimony: The virtual tour guide will share with you the important role of the Huangyadong Arsenal in China's Anti-Japanese War period, as well as the hard work and dedication of the workers. You will hear true historical testimonies and stories. Understanding ordnance manufacturing: In-depth understanding of the ordnance manufacturing process and technology of the time, including the production process of weapons, ammunition and military supplies. Cultural heritage: Experience the cultural elements incorporated into the factory, including workers' lifestyles, cultural traditions and community spirit. Educational value: This virtual experience system aims to educate users about the history of China's Anti-Japanese War and the importance of industrial development, as well as popularize the historical knowledge of ordnance factories.