Tech design event: What's the deal with the three-cylinder turbine?

Under the general trend of energy conservation and emission reduction around the world, the traditional internal combustion engine is undergoing some changes. More and more naturally aspirated engines are being replaced by turbocharged engines, and the number of cylinders is gradually decreasing. Driven by such an environment, the three-cylinder turbocharged engine that was once "disliked" by many car companies has once again received attention. So now, can these cutting-edge three-cylinder small-displacement turbocharged engine models be bought? How is their technology? Will they still shake and "not advanced"?