Group 1 - The core viewpoint of the article is that Zhongqi New Materials has undergone a change in control, with He Rongming, a leading figure in China's lithography machine industry, becoming the actual controller of the company [2][5]. - On June 19, Zhongqi New Materials announced that Guangdong Xingkong Technology Equipment Co., Ltd. signed an agreement with Hainan Yuminghua Investment Co., Ltd. and Zhou Jun, resulting in Hainan Yuminghua relinquishing its voting rights corresponding to its 9.35% shareholding in Zhongqi New Materials [2][3]. - Following the agreement, Xingkong Technology will hold 23.35% of the effective voting rights, making it the controlling shareholder of Zhongqi New Materials [2][3]. Group 2 - The original major shareholder, Zhou Jun, and his associates are required to maintain their combined shareholding below that of Xingkong Technology, ensuring a gap of no less than 8% [4]. - Xingkong Technology aims to enhance Zhongqi New Materials' core competitiveness and sustainable development capabilities through resource optimization [2][5]. - He Rongming indicated that the company will support the development of new materials for the semiconductor sector while transitioning towards high-tech equipment-related products [6].