港股汽车股短线上扬，蔚来汽车(09866.HK)涨超10%，小鹏汽车(09868.HK)涨超3%，华晨中国(01114.HK)涨超2%。

Group 1 - Hong Kong automotive stocks experienced a short-term rise, with NIO Inc. (09866.HK) increasing by over 10% [1] - XPeng Inc. (09868.HK) saw a rise of more than 3% [1] - Brilliance China Automotive Holdings Limited (01114.HK) rose by over 2% [1]