Siheyuan: Mastery started in the 50s

Traveling through the world of Siheyuan, Wang Qiang gained a supernatural understanding. No matter what skills or knowledge, as long as he gets started and reads through them, his mind will start to accumulate proficiency like crazy. The current time period is still in the early 1950s. Jia Dongxu is still alive, and He Daqing has not left Siheyuan. The beasts of all parties are ready to go... OK, OK, let's see how I, Wang Qiang, perform? Until one day, a girl named Qin Huairu came to the Siheyuan...