乘联分会：中国5月新能源汽车零售销量同比增长28.2%。中国5月新能源汽车零售销量环比增长12.1%。

Group 1 - The core viewpoint of the article highlights that China's retail sales of new energy vehicles (NEVs) in May experienced a year-on-year growth of 28.2% [1] - Additionally, the retail sales of NEVs in May showed a month-on-month increase of 12.1% [1]