Natural Epidemic Defense Line

"The Line of Defense": A future history about ordinary people seeing disasters, searching for the truth, and holding on to the line of defense. In March, the spacecraft carrier return ship of the Extraterrestrial Life Detector unexpectedly got stuck. As a smart equipment repairman, Lu Lin discovered the strange fluorescence of the purifier filter when he came to the door. Following the clues, he actually found out the secret connection between the crash point and the local agricultural and animal husbandry enterprises. A national crisis has spread in the dark. The mystery of why her mother, Lin Qiulan, died while doing research on foreign aid fifteen years ago has gradually emerged with the epidemic. Ordinary people are pushed to the forefront of the times: Lu Lin relies on the self-developed model of home appliances and the Internet of Things to provide early warning, and uncovers the secret of his mother's sacrifice while pursuing the truth; Gu Zhinian lets go of his arrogance and sticks to science with blockchain evidence; Su Qingyuan grows from an emergency nurse to a psychological rehabilitation therapist; Gao Liang runs around in the midst of logistics paralysis, seeking survival in suffering.