Blue Injection

**"Blue Injection"** In 2026, at the Shanghai AI Conference, Zhixin Biotech released the world's first cognitive enhancer "Shenqi-1". On the same day, Jiangcheng courier Lin Chen found a blue injection in an unclaimed package. After the injection—— He could see the trails of dust in the air; Can calculate the changing patterns of traffic lights outside three intersections; You can tell whether the customer is lying from the tone of their words. First-order micro-observation, second-order deduction, third-order panoramic view... While others were still running for life, Lin Chen had already used his accelerating brain to carve his own path in this steel jungle. From courier to urban upstart, From an ant at the bottom to taking charge of the world, A blue injection can change your entire life.