Qin Qiong and Wei Chi Gong both enlisted in the Tang Dynasty during its early years. They both directly participated in the Battle of the South China Sea, where they made great military achievements in recapturing Nan-zhan Prefecture.,The storytellers in Chang'an Fang could certainly spin a tale of celestial beings from heaven wielding wondrous magical artifacts and battling demonic forces.,The Three-Body Problem is undoubtedly a mathematical problem.。