Chen Cheng sold his demolition house and returned to Hanhewan with a self-developed nutrient solution and planting technology, leading the entire village to grow ice crystal melons. With the harvest in sight, the agreement was torn up and he was driven out of the village by Zhang Laizi and others. He did not harbor resentment or blame others, but turned around and walked into the barren Jiantan Village, teaching the villagers step by step how to improve saline-alkali land and scientifically grow melons. Faced with Wang Fugui's repeated obstructions, he stayed true to his original aspiration, acted in accordance with the law, and spoke with facts. In the end, the ice crystal melon won the Melon King title at the Provincial Agricultural Expo, and Jiantan Village became a provincial rural revitalization demonstration base. Chen Cheng proved with actions that true wealth relies on rules and sweat, not calculation and greed.