| Chen Jiang | Beijing educated youth, agricultural enthusiast | Founder of ecological agriculture |
| Su Bai | Shanghai educated youth, medical genius | Chairman of pharmaceutical company |
|Zhao Shan | Veteran with broken leg | Mechanical inventor (prosthetic limb patent) |
|Zhou Bin | Extremely self-interested person |
| Madam Hu | Northeast Aunt | The first director of the Memorial Hall (died well) |
| Wang Jian | Swinging educated youth (representative of human nature)
