According to XPENG's official Twitter account (@XPengMotors), the trend of attendees rolling up their pants at the XPENG booth originated when IRON, XPENG’s humanoid robot, revealed its bare-metal leg to demonstrate its non-human, robotic nature. This simple gesture has rapidly evolved into a symbol of solidarity and support for XPENG among visitors and AI enthusiasts. The event showcases how tangible AI demonstrations can drive viral brand engagement and foster community loyalty, highlighting a business opportunity for robotics companies to utilize interactive, memorable experiences to build stronger connections with both tech-savvy consumers and broader audiences (source: @XPengMotors).