Although China has been the worlds largest car market for nine years in a row and the market share of its car brands is close to 50 per cent, the industry remains weak.

Mazda has registered a patent in Japan to use a compact rotor engine as an extender for electric vehicles and to save space. After 20 days of waiting, the Japanese Patent Office approved and published the patent.

According to foreign media reports, the SFH 5701A01 of Oslon Optoelectronics Semiconductor is a new type of ambient light sensor. It uses an integrated circuit design and can adapt to the backlight lighting of the on-board display screen.

The most controversial issue in the eyes of the Chinese people is the fuel consumption problem. Although the engine technology of domestic brands has improved a lot in the past few years, compared with Japanese and German brands, domestic cars have oil.