Extremely rare pin badge distributed exclusively to VIP visitors during visits to the China Pavilion. This pin badge is not available on the market, making it highly sought after by pin collectors. I received this pin badge from a robot engineer staff member at the China Pavilion. The pin badge represents Jiangsu Province, China, and was given only to the leaders (VIPs) of Jiangsu Province at the time. At the China Pavilion, wearing this pin badge on your jacket allowed you to pass through the priority lane. This pin badge was difficult to obtain even for China Pavilion staff. Please consider purchasing it if you are interested.