纳斯达克中国金龙指数收跌0.66%，蔚来涨超5%

Group 1 - The Nasdaq China Golden Dragon Index closed down by 0.66% on December 30 [1] - NIO saw an increase of over 5% [1] - iQIYI and Baidu both rose by over 1% [1] Group 2 - Alibaba experienced a decline of over 2% [1] - Miniso fell by nearly 2% [1] - Bilibili dropped by over 1% [1]