After I Transmigrated into a Space-Wielding Farm Girl, the Prince Treated Me Like a Tiger

[Reborn + Transmigration + 1v1 Romance + Face-Slapping + Pocket Dimension + Farming] Liu Qingqing unexpectedly transmigrates back to ancient times. What? Her awful relatives are looking for trouble? She's a martial arts powerhouse, so she'll take on one or two at a time! Her family has nothing? With a pocket dimension at her disposal, she makes preserves, opens workshops, grows chili peppers, brews fruit wine, and starts shops. Step by step, she becomes the imperial court's merchant and the richest person in the kingdom. Is her country too poor? Then she'll do business in the neighboring countries! Is her status too low? Her elder brother returns victorious from war and is made a second-rank Guardian General, making her a general's sister and a woman of high standing. Her brother is going to war? She draws up plans for a repeating crossbow and helps him win a great victory. What? She's been granted a marriage? Wait, this spoiled prince looks familiar. Isn't he the young lord who flew off his horse and crashed into a cosmetics shop when they first met, then got beaten up by her?