What Is the Concept of Farming in the Apocalypse and Becoming a Hundred Times More Proficient?

The fifth year after nuclear contaminated water was discharged into the sea, the seventh year after the Blue Star volcano erupted, and the third year after the gamma ray burst. In the tenth year of the end of the world, humans huddled in safe zones and ate synthetic feed. When Tang Sui was driven out of the safe area, he only had a rusty hoe and half a bag of seeds in his hand. The people in the safe zone were waiting for her to die outside. They didn't know that there was an extra line in Tang Sui's mind - [Activation of proficiency 100 times profit system] [You sow once, gain 100 sowing proficiency, and the planting technique will break through to "birth"] [You water once, gain 100 watering proficiency, and the irrigation technique breaks through to "Spiritual Spring Induction"] [You swing the hoe once, gain 100 proficiency points, and gain +1] It took others three months to till the seedlings to emerge, but she reaped the harvest in three days. While others were shivering outside the evolutionary forest, she had already become neighbors with the mutant wolf. Others snatched the synthetic feed and beat her to death, and her territory had too much food to eat. When the safety zone runs out of food and thousands of people kneel at the gate of the territory begging for shelter—— Tang Sui wiped the mud on the hoe: "You can come in if you want, I'll set the rules." [Farming in the apocalypse] [No CP or few scenes with CP] [The heroine is calm and rational] [Territory construction] [HE]