The three of them arrived together at the foot of the snow mountain, just as the stone quarrying was almost complete.
On the way back, Hei Yao volunteered to help.
Ayuan simply handed over the wheelbarrow handles to him.
Watching these people push the wheelbarrows, Mu Mianmian couldn't help but feel excited.
That person was truly incredible, the design of the wheelbarrow was extremely clever, with support legs installed below the handles that could be locked in place. This way, if someone got tired, they could easily let go and rest without worrying about the wheelbarrow tipping over.
Something so commonplace in modern times was nothing short of miraculous here.
Feeling both amazed and contemplative, Mu Mianmian couldn't help but think.
Why hadn't she thought of using her own mind to invent and create things?
