```
Additionally, work was exhausting.
Every day, he had to walk from the living quarters to the laboratory, a distance of over a kilometer. Even walking took a while since the Moon's gravity was different from Earth's, requiring him to "hop and jump" in his spacesuit to get there.
At first, it felt novel and interesting, but after many times, it became tiring, and he longed for the feel of Earth.
Although it was possible to rest in the laboratory, Li Renzhe insisted on returning to the living quarters to sleep. The lab was very lonely; there were fewer than ten people in several labs combined, and the experiment modules weren't connected. Alone in his module, he felt a unique kind of solitude. There was no way to communicate, as if he had been abandoned by the whole world, or as if it were the apocalypse and he was the only person left.
Life on the Moon was far from wonderful. Li Renzhe was gradually adapting but still missed the feel of Earth immensely.
"Sigh~~"