The Soul Traveled Through the Tang Dynasty, but Told Me This Is Jian Wang III?

When I woke up, I became an ordinary good family son in Chang'an of the Tang Dynasty. I wanted to rely on modern knowledge to farm and do business and live a stable life. But when I saw the hidden sword disciples showing off their Qinggong skills and the Tiance sergeants patrolling the streets on horseback, I felt bad all over the streets. This is clearly the Tang Dynasty of Jian Wang San! I was excitedly rubbing my hands and planning a plan to develop a future boss, when suddenly a shocking secret came from next door: "An Lushan is coming——" Note: This is a historical fiction and fan adaptation based on the world of Jian Wang Three Tang Dynasties.