Time Travel: a Silly Girl Uses Space to Raise Thousands of Acres of Fertile Land

Imaginary ancient times + time travel + super powers + space + the heroine has brains + protects her shortcomings + slaps relatives in the face + pretends to be a pig and eats a tiger + farming Wu Yun has traveled through time, from the extremely cold apocalypse to the fictional Jingguo. The good news is that her powers and space are still there, but the bad news is that she has become a little girl who is more than nine or ten years old. Dad doesn't care, but mother... Fortunately, mother still loves her. She has a doting eldest sister above and a puppy below. After all, it's still better than when she was an orphan. The situation started with selling my sister, and she was still a fool who got her head bloody. Okay, then first punch the uncle and his family who sold the gifts to her, and kick the grandparents who were eccentric! She advises my mother to divorce the scumbag, and then... She then goes into farming and business to support her family and become rich!