Data from Yiche.com reveals that in the first half of this year, a staggering 576 new passenger - car models made their debut, which translates to an average of more than three new models hitting the market each day. Among them, 75 were completely new models, and 480 were minor annual updates. This rapid rate of new - model releases is truly remarkable. However, these newly launched vehicles have been plagued by a slew of quality problems. For instance, there was a case where a luxury MPV, priced at nearly one million yuan, failed a brake pedal bracket test. There were also instances of voice commands erroneously switching off the headlights, windshield wipers malfunctioning during heavy rain, and doors getting stuck and refusing to open after a collision. These incidents, taken together, highlight a widespread problem within the automotive industry—the prevalence of hastily manufactured cars.