Signing In at My Residential Community in the 1970s

After overworked office worker Li Guagua dies suddenly, she transmigrates into a period novel as a cannon-fodder female educated youth with the same name. In the original story, the previous owner clung to the male lead to get a chance to return to the city, only to end up disgraced. After transmigrating into the book, Li Guagua binds herself to the “Past and Present Neighborhood Sign-In System,” which lets her randomly sign in for one item each day from her former neighborhood, including the homes of all its residents. And so, the hardships of the 1970s take a sudden turn: signing in at [Retired Traditional Doctor, Room 101] gets her the Barefoot Doctor's Manual and silver needles, making her a star at the local clinic; signing in at [Crafts Expert, Room 302] gets her knitting skills and yarn, letting her set the village fashion trends; signing in at [Gossiping Auntie, Room 502] gets her... um, the secret affair between the widow in the neighboring village and the brigade leader? With her “information” and supplies, Li Guagua quietly makes a fortune, happily enjoys the gossip, and resolves to be a self-sufficient couch potato. Then one day, when she tries to strike up a conversation with Gu Lin, the taciturn, mysterious “class enemy” in the village, using the Military Theory book she got from sign-in, he looks up and asks her in a perfect London accent, “Miss, are you familiar with Clausewitz?” As it turns out, she has accidentally latched onto the biggest power player in the whole book.