---
title: "300342.SZ (300342.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300342.SZ/news.md"
symbol: "300342.SZ"
name: "300342.SZ"
parent: "https://longbridge.com/en/quote/300342.SZ.md"
datetime: "2026-05-20T22:47:42.434Z"
locales:
  - [en](https://longbridge.com/en/quote/300342.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300342.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300342.SZ/news.md)
---

# 300342.SZ (300342.SZ) — Related News

### [How did Xinduoduo become the "Light of Retail Investors"?](https://longbridge.com/en/news/285698051.md)
*2026-05-08T08:41:17.000Z*
> Xinduoduo has become a "light" in the hearts of retail investors, as it has become the third largest circulating shareho

### [The annual and quarterly reports combined with profit distribution have led to active trading in multiple stocks related to the commercial aerospace concept](https://longbridge.com/en/news/283771675.md)
*2026-04-23T05:43:08.000Z*
> On April 23rd, commercial aerospace concept stocks were active, with ARTS GROUP, Tianyin Electromechanical, and other co

### [Commercial aerospace concept stocks are repeatedly active, with Boyun New Materials and others hitting the daily limit](https://longbridge.com/en/news/283752674.md)
*2026-04-23T02:28:53.000Z*
> Commercial aerospace concept stocks are repeatedly active, with ARTS GROUP, YINGLIU, and Boyun New Materials hitting the

### [Holding over 900 million yuan! An individual investor has become the third largest shareholder of Tianyin Electromechanical, possibly the well-known bull investor "Xinduo Duo," with the company's stock price rising nearly 120% this year](https://longbridge.com/en/news/283752622.md)
*2026-04-23T02:27:20.000Z*
> Tianyin Electromechanical disclosed its Q1 2026 performance report, with the third largest shareholder being individual 

### [The commercial aerospace concept is repeatedly active, ARTS GROUP has 3 limit-ups in 4 days](https://longbridge.com/en/news/283751495.md)
*2026-04-23T02:16:42.000Z*
> The commercial aerospace concept is repeatedly active, ARTS GROUP has had 3 limit-ups in 4 days, Tianyin Electromechanic

### ["Xinduo Duo" is a new commercial aerospace stock, with an annual increase of nearly double](https://longbridge.com/en/news/283663743.md)
*2026-04-22T12:09:06.000Z*
> In the first quarter report of 2026, Tianyin Electromechanical, a commercial aerospace concept stock, disclosed that ind

### [Tianyin Electromechanical released its first-quarter performance, with a net profit attributable to the parent company of 10.2872 million yuan, a year-on-year increase of 17.42%](https://longbridge.com/en/news/283622084.md)
*2026-04-22T08:14:04.000Z*
> Tianyin Electromechanical released its Q1 2026 performance, with operating revenue of 193 million yuan, a year-on-year i

### [April 20 Hot Topic Concept Analysis: Space Internet, Cross-Border Payment (CIPS) Lead the Surge](https://longbridge.com/en/news/283316512.md)
*2026-04-20T08:00:52.000Z*
> On April 20th, the Shanghai, Shenzhen, and Beijing A-share markets performed positively, with the Shanghai Composite Ind

### [Some commercial aerospace stocks have further strengthened, with CHINA SATCOM, Giansun Technology, and other stocks hitting the daily limit](https://longbridge.com/en/news/283299110.md)
*2026-04-20T05:47:20.000Z*
> In the afternoon, some commercial aerospace stocks in the A-share market further expanded their gains, with Zhongfu Shen