Don't belong. Youcheng Fujita is one of the well-known brands in China's bicycle industry, mainly producing all kinds of bicycles, electric cars, motorcycles and other products, while Phoenix is another well-known brand in China's bicycle industry, which also produces all kinds of bicycles and electric cars. Youcheng Fujita and Phoenix are both important brands in China bicycle industry, but they don't belong to the same company, so Youcheng Fujita electric vehicles don't belong to Phoenix series.