Before he even entered the room, he heard a commotion coming from the front hall. Curious, he took a step inside and saw a tall figure in the hall, wiping down the tables and chairs with a cloth.,The tall figure just smiled and continued wiping the table and chairs, ignoring his words.,When the pedestrians on the road became sparse, he pushed his tricycle and started to run wildly, grinding the cast iron parts connecting the wheel and axle so fiercely that sparks flew!。