港股佑驾创新(02431.HK)涨近7%，公司近日与长安汽车达成合作。

Group 1 - The core point of the article is that the stock of Youjia Innovation (02431.HK) has increased by nearly 7% following a recent partnership with Changan Automobile [1] Group 2 - The collaboration between Youjia Innovation and Changan Automobile is expected to enhance the company's market position and operational capabilities [1]