Li Younan didn't dare make a sound.
Lu Xiaolan was also quite lively, taking many photos to show off to her classmates.
Of course, most of the time she obediently followed Li Younan, ready to run around and assist with endless energy whenever he needed anything.
Lu Xiaolan sometimes helped move things, sometimes helped wash vegetables, and at other times, under Li Younan's direction, dragged a hose with a filter to the nearby stream, turned on the pump, and filled the vehicle's water tank.
Li Younan intended to test the vehicle, so he tried out all the features.
Overall, due to his top-notch skills, every detail of the car wasn't prone to malfunctions, but there might still be room for optimizing the user experience.
During this process, he actually found a few aspects that could be improved.
