The National Salvation System of the Tang Dynasty Prince

Chen Yuanyuan was a history student who had in-depth research on the history of the Tang Dynasty and the Anti-Japanese War. He was rational, tenacious, and had infinite respect for his ancestors. He followed his teacher to discover that the soul of Li Chengqian of the Tang Dynasty had passed through his body. With the help of modern soul and system, Li Chengqian not only saved the personal destiny of the Tang Dynasty, but also brought the edge of the prosperous Tang Dynasty across time and space to the most critical moment of the Chinese nation, completing the double salvation of the individual and the country. Li Chengqian used the blade of time and space given by the system to travel to the early days when his grandson Queen was about to die, and cured the queen with modern asthma medicine, and then returned to the timeline of his life. Queen Changsun still did not come back to life. He asked the system and thought that they were in different time and space lines. Whenever every event changes, a new historical development will occur. This has become a regret that Li Chengqian cannot reconcile with.