"Sis, here you go." Mo Qingxin handed a can that had been warmed on the ground-source heat pump's hot water pipe to Mo Qingyan, while opening her own and asking, "Sis, why are you unwilling to move to A-Xin's place?"
"A-Xin doesn't owe us anything, he's helped us so much, wouldn't you feel guilty living at his place?" Mo Qingyan glanced at her sister and opened the can in her hand.
Due to the external power outage, they could only rely on the electricity generated by the ground-source heat pump for lighting and use the heat from the hot water pipes to warm their canned food.
Fortunately, the canned food was already cooked and only needed heating, not a complete cook-through.
While eating the canned food, Mo Qingyan asked her sister, "Xiaoxin, how many cans do we have left at home?"
