纵横通信：股东林爱华本次质押展期股份数为510万股

Group 1 - The core point of the article is that Zongheng Communication announced the pledge of shares by a significant shareholder, which may impact the company's stock performance and investor sentiment [1] - As of the announcement date, the controlling shareholder Lin Aihua holds approximately 8.21 million shares, accounting for 3.55% of the total share capital of Zongheng Communication [1] - The pledged shares amount to 5.1 million shares, which represents 62.11% of Lin Aihua's holdings and 2.21% of the total share capital of the company [1] Group 2 - For the year 2024, Zongheng Communication's revenue composition is projected to be 99.21% from the telecommunications technology service industry and 0.79% from other businesses [1] - The current market capitalization of Zongheng Communication is 3.3 billion yuan [1]