Group 1 - The core point of the article is that Shandong Tianyue Advanced Technology Co., Ltd. announced a share reduction plan by a major shareholder, Hubble Technology Venture Capital Co., Ltd. [1] Group 2 - Hubble Investment holds 27.6225 million shares, accounting for 5.63% of the total share capital of Tianyue Advanced, and has not reduced its holdings since the company's IPO [2] - Hubble Investment plans to reduce its holdings by up to 3.876948 million shares, which is not more than 0.8% of the total share capital, through centralized bidding from October 27, 2025, to January 26, 2026 [3] - The reduction plan is based on internal decisions and exit needs, and it will not significantly impact the company's governance structure or ongoing operations [4]