--- title: "300414.SZ (300414.SZ) — Related News" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/300414.SZ/news.md" symbol: "300414.SZ" name: "300414.SZ" parent: "https://longbridge.com/en/quote/300414.SZ.md" datetime: "2026-05-20T22:38:20.150Z" locales: - [en](https://longbridge.com/en/quote/300414.SZ/news.md) - [zh-CN](https://longbridge.com/zh-CN/quote/300414.SZ/news.md) - [zh-HK](https://longbridge.com/zh-HK/quote/300414.SZ/news.md) --- # 300414.SZ (300414.SZ) — Related News ### [ZG LIGHTNING PROTECT: The actual controller Wang Xueying, director Zhou Hui, and financial director Wang Jianhua plan to reduce their holdings by 0.9815%, 0.0104%, and 0.0101% respectively](https://longbridge.com/en/news/285929003.md) *2026-05-11T11:05:01.000Z* > ZG LIGHTNING PROTECT announced that the actual controller Wang Xueying, director Zhou Hui, and financial director Wang J ### [ZG LIGHTNING PROTECT released its first-quarter performance, with a net profit attributable to the parent company of 8.1837 million yuan, an increase of 191.18%](https://longbridge.com/en/news/283629576.md) *2026-04-22T09:05:03.000Z* > ZG LIGHTNING PROTECT released its Q1 2026 performance, with operating revenue of 120 million yuan, a year-on-year increa ### [ZG LIGHTNING PROTECT: Currently, the company has no layout or development plan in the liquid cooling business field](https://longbridge.com/en/news/282302585.md) *2026-04-10T07:03:28.000Z* > On April 10th, ZG LIGHTNING PROTECT stated on the interactive platform that the company currently has no layout or devel ### [ZG LIGHTNING PROTECT: Net profit of 17.3843 million yuan in 2025, a year-on-year increase of 113.07%](https://longbridge.com/en/news/282182330.md) *2026-04-09T11:09:53.000Z* > ZG LIGHTNING PROTECT announced that the operating revenue for 2025 is expected to be 480 million yuan, a year-on-year in ### [Chengfei concept continues to strengthen, TongDa Cable hits the limit up](https://longbridge.com/en/news/281105486.md) *2026-03-31T01:57:23.000Z* > Chengfei concept continues to strengthen, TongDa Cable hits the limit up, *ST Lihang, TGC, Qifeng Precision, SUNSHINE, X ### [ZG LIGHTNING PROTECT: Expected net profit for the fiscal year 2025 to increase by 96.10%-169.64% year-on-year](https://longbridge.com/en/news/274124243.md) *2026-01-29T09:20:07.000Z* > ZG LIGHTNING PROTECT announced that it expects a net profit of 16 million to 22 million yuan for the fiscal year 2025, r ### [Chengfei Concept continues to rise, Qifeng Precision Engineering hits the limit up](https://longbridge.com/en/news/272492336.md) *2026-01-14T03:26:46.000Z* > Chengfei concept continues to rise, Qifeng Precision Engineering hits the limit up, Huaru Technology rises over 10%, Hwa ### [December 23 Hot Topic Concept Analysis: Hydrofluoric Acid and Lithography Machines Lead the Surge](https://longbridge.com/en/news/270589540.md) *2025-12-23T08:01:34.000Z* > On December 23rd, the A-share market in Shanghai and Shenzhen performed steadily, with the Shanghai Composite Index slig ### [The concept of liquid-cooled servers continues to rise, and Envicool's total market value exceeds 100 billion](https://longbridge.com/en/news/270574452.md) *2025-12-23T05:45:29.000Z* > In the afternoon, the concept of liquid-cooled servers continued to rise, with Envicool hitting the daily limit, and its