The first seller from whom Chen Jin buys a cheap insulated suit online. The seller claims the suit can withstand a thousand degrees Celsius and provides a test report. He runs an online store and is located in the same city, allowing Chen Jin to pick up the item himself. His product description and the suit’s actual performance are not fully reliable, as the suit’s material begins to curl after only a few seconds in Honghuang. He represents the common commercial seller of fire‑fighting equipment.
