The State Administration for Market Regulation has announced that King Long United Automotive Industry (Suzhou) Co., Ltd. has submitted a recall proposal to the administration. This action adheres to the 'Regulations on the Recall of Defective Automotive Products' and its corresponding enforcement guidelines, with the recall designated under the number S2026M0085I. Commencing from today, the recall encompasses certain fuel cell semitractor-trailers manufactured between July 30 and December 30, 2021, affecting a total of 62 units. The underlying cause for the recall is that the design threshold for the driving torque of the gear-shifting motor in these vehicles is insufficient to meet gear-shifting demands under specific conditions. This deficiency may result in power disruptions while driving, thereby presenting a potential safety risk.