Eldest Sister Awakens [1990s]

"[Complete Novel] [Multiple completed era-themed food novels in my column, follow if interested!] In her past life, Yuan Tang was the perfect eldest sister, supporting her four younger siblings through college; she was a dutiful daughter, caring for her seriously ill parents until their passing; she was a generous elder, exhausting herself for her siblings’ children even after her parents were gone… Even when she died alone from a sudden illness on New Year’s Eve, Yuan Tang never resented her unfair fate. Until— While sorting through her belongings, her younger brother pulled out a faded, blurry admission letter from a rusty tin box. "Sis, both you and I were actually admitted to high s...