AI应用端概念午后拉升，易点天下、视觉中国双双涨停

Group 1 - The core viewpoint of the article highlights a significant rise in AI application stocks, with companies like Yidian Tianxia and Vision China reaching their daily price limit [1] - Other companies such as Tianlong Group, Wanxing Technology, Fushi Holdings, and Yuanlong Yatu also experienced notable price increases [1]