Chapter 77: Homemade Oxygen Generator

After listening to the technician, Uncle Ding reconsidered and thought it made sense. The external environment today is not like the peaceful era before the disaster; hiding in the mountains without a thorough search might allow one to evade capture for a month, but the extreme cold and lack of oxygen would be enough to claim anyone's life.

It's just like trying to climb Mount Everest or travel to the North and South Poles before the disaster. Without adequate preparation, professional protective equipment, and sufficient warm clothing, what awaits you is only cold and death.

However, while watching the technician install these biological reaction facades, Uncle Ding suddenly thought of his daughter Ding Ning, and Mo Qingyan and her group.