Group 1 - The Shenzhen Stock Exchange will hold its 37th listing review meeting on December 30, 2025, to review the initial public offering (IPO) of Beijing Weitongli Electric Co., Ltd. (referred to as "Weitongli") [1] - Weitongli plans to list on the main board of the Shenzhen Stock Exchange and aims to raise approximately 1.59374 billion yuan, which will be allocated to various projects including the construction of the Zhuzhou base (Phase I), intelligent construction of the Wuxi production base, upgrading of the Beijing production base, and the establishment of a research and development center [1] Group 2 - The sponsor for Weitongli's IPO is Zhongtai Securities Co., Ltd., with Wang Xiujuan and Wang Zhiwei serving as the sponsoring representatives [2] - As of the signing date of the prospectus, Huang Haoyun directly holds 105.78 million shares, accounting for 56.57% of the company, and serves as the chairman and general manager [2] - Huang Haoyun is the actual controller of the company, holding a combined voting power of 68.33% through direct and indirect ownership, with family members and associated entities constituting a concerted action relationship that collectively holds 85.51% of the shares [2]