Winning at Life with a Sign-In System in a Period Novel

Era setting + sign-in System + sent to the countryside + no romance I’ve transmigrated into a novel set in the 1970s as a doomed side character who’s about to be sent down to the countryside. The System asks what I want in my starter pack. I look at the original owner's scrawny reflection in the mirror, and the “voluntary” application to go to the countryside in my hand. “First, give me a dose of [Everyone's Favorite Aura: Trial Version].” The next day, the factory heartthrob, the educated youth team leader, and the village bully are fighting on the platform over who gets to carry my luggage. Meanwhile, all I want is to find somewhere to sign in and claim my mansion.