In the End of the World, Rely on Portals to Build Utopia

[The end of the world + no cp + system illustration golden finger + infrastructure + space + farming + the heroine is kind and not a virgin] Jiang He is an extremely ordinary college graduate. Her biggest hobby is just teasing cute animals and carefully tending the flowers and plants on the balcony. I thought I would start a stable life of living alone step by step, but the gears of fate began to turn inadvertently. On the day she settled in, her balcony strangely became the entrance to a different world! Pushing open the door, she was instantly surrounded by a strange fragrance. In front of her were plants she had never seen before, some exuding charming light, some with snarling shapes, and each one seemed to hide endless secrets. Before she could recover from the shock, a greater crisis came - the earth was enveloped by a new type of virus without warning, and the end of the world arrived unexpectedly... While everyone was struggling in despair, Jiang He embarked on a journey to explore a different world. By chance, she discovered that her mobile phone had become a universal illustrated guide for identifying plants from other worlds! With this special ability, she can control various magical plants. From then on, Jiang He shuttled freely between the two worlds, relying on the power of the other world to build a warm shelter in the ruins and save countless lives. Along the way, she had family members and sisters who fought side by side. She overcame many difficulties with strength and kindness, and blazed her own path in the dark and desperate apocalypse.