Roewe is also trying to climb out of the trough recently, and the Guinness World Records attempt is to prove that its hybrid technology is still reliable. The Roewe D7 DMH World Champion Edition won the title of "the longest distance traveled on a single full tank and full charge for a plug-in hybrid sedan" with a tested range of 2,208.719 kilometers and an average fuel consumption of 2.49L/100km, fully demonstrating its outstanding capabilities in range and fuel economy. During this challenge, the vehicle traveled for 4 days through various complex road conditions and low-temperature environments, and its range and fuel consumption data still performed excellently under harsh conditions, proving the stability and reliability of the technology.