Space in the Sixties: Educated Youth Goes to the Countryside

In 1966, orphan Xie Yan transmigrates into the body of a weak and timid educated youth sent to a remote tea mountain in Yunnan. Bullied by local thugs and unable to earn enough work points, he faces starvation. In desperation, he activates a portable space containing a never-drying spiritual spring and a plot of black soil that accelerates growth. While others go hungry and cold, he enjoys melons and warm clothes. As he secretly uses his mysterious supplies, the village's fiery widow, gentle educated youth, and Miao village beauty all take notice. Worse, someone discovers him 'producing' items from the ground at night... — Description from novelcodex.org