Siheyuan: Military Science Emphasizes the Country

Siheyuan, Zhengyangmen, little women, people are like iron rice or steel, etc. I write seriously, there is not so much violence, it is not a pleasant article, and there is no *biting* between people when they meet. For a single heroine, try to write as close to that era as possible, and don't like to stray into it. Due to fluency, there will be some time discrepancies, please forgive me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.