乘联分会：中国4月初步统计乘用车市场零售同比增长17%。中国4月初步统计新能源车市场零售同比增长37%。

Group 1 - The core point of the article is that the retail sales of passenger cars in China showed a year-on-year growth of 17% in early April [1] - The retail sales of new energy vehicles in China experienced a significant year-on-year increase of 37% in early April [1]