巨星传奇盘中涨超20%

Group 1 - The core point of the news is that Giant Star Legend announced the establishment of a joint venture, Yuxing Entertainment Technology Co., Ltd., in collaboration with Beijing Lingyi Technology Co., Ltd. [1] - The joint venture will focus on the development, operation, promotion, and sales of consumer-level IP robots and related derivative products, with both parties holding 50% equity in the new company [1]. Group 2 - Following the announcement, Giant Star Legend's stock price surged over 20% after experiencing a decline for six consecutive trading days [2].