Ruo Xuan had known that there would be some complications today, so as soon as she arrived, she had pinched a "Fairy Technique" and scattered it around the vicinity. Anyone in the surrounding crowd who was a patient of Uncle Wu couldn't help but step forward and speak the truth. The effect was valid within a three-kilometer radius.
This meant that as long as those people happened to be nearby, they would be guided to come over and watch this competition.
She didn't need to speak; she just had to wait for everyone to speak on behalf of her Uncle Wu.