Trapped in the 1970s, My Universe Bag Links to the 21st Century

Trapped in the 1970s, My Universe Bag Links to the 21st Century Plot:

In 1975, Lin Xiaotang, an educated youth sent to the countryside, was in tears over her grandma's asthma—aminophylline at the supply and marketing cooperative had been out of stock for ages. Late at night, rummaging through the old cloth bag left by her grandma, she accidentally found a universe bag embroidered with the Eight Trigrams. Suddenly, blue light emanated from the bag, and a voice from a modern medical graduate—"herself"—came through: "Xiaotang, I'm you from 2023!" From then on, she used the bag to get modern medicine for her grandma and agricultural knowledge from the internet to help the production team grow off-season vegetables. But she didn't notice Chen Mo, the educated youth next door, was eyeing her "mysterious cloth bag"—he'd long found her talking to thin air every night, thinking she was "possessed by evil spirits." He secretly went to the village witch, but when he caught the bag glowing, he was sucked into a 2023 supermarket...