Late Ming Dynasty: I Rely on Signing to Survive in the Ming Dynasty

In the first year of Chongzhen, it was bitterly cold in Liaodong, and the fields were covered with white bones. The traveler Shen Anhun transformed into a Ming Dynasty Xiaoqi who was without food or aid. There were only seven wounded soldiers left beside him. The sound of Houjin Youqi's hoofbeats could be heard faintly in the distance. Just when he was in desperate situation, a cold mechanical sound sounded in his head - [Da Ming Sign-in System] was successfully bound! Sign in every day to get provisions, firearms, military books, and wizards: sign in in Liaodong and get the "New Book of Qi Jiajun Discipline and Effects" and Guan Ning's Cavalry Training Method; sign in in Nanjing and get the full map of the firearms workshop; sign in in the Forbidden City and win the "Emperor's Mind Technique"... When the rogue bandits broke through the capital and Hou Jin entered the pass, the Ming Dynasty was about to overthrow. However, Shen An led the invincible army to save the country in troubled times and restore the country.