My Husband Is the Best in the World to Me After Rebirth in the Apocalypse

On the third day after Yu Yan's death, Chu Li truly realized that the most terrifying thing in the end of the world was not the zombies and the shortage of supplies, but them as human beings. If he starts over in this life, the research data from his previous life is still in his mind, there is no way these people can stop him again! Let's see how he plays tricks on these people!