---
title: "Tianrun Industry: Sun Jun resigns as the company's chief engineer, Cong Jianchen takes over"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/249104023.md"
description: "On July 18th, Tianrun Industry announced that the company's board of directors recently received a written resignation letter from Chief Engineer Sun Jun. Sun Jun applied to resign from the position of Chief Engineer due to personal health reasons, and after resigning, he will continue to serve as Deputy Chief Engineer and Chief Scientist at the company. The resignation letter will take effect from the date it is delivered to the board of directors. On the same day, the company held the 21st meeting of the sixth board of directors, which approved the proposal to appoint Cong Jianchen as the company's Chief Engineer, with a term starting from the date of board approval until the end of the sixth board's term"
datetime: "2025-07-18T08:36:22.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/249104023.md)
  - [en](https://longbridge.com/en/news/249104023.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/249104023.md)
---

# Tianrun Industry: Sun Jun resigns as the company's chief engineer, Cong Jianchen takes over

On July 18th, Tianrun Industry announced that the company's board of directors recently received a written resignation letter from Chief Engineer Sun Jun, who applied to resign from the position due to personal health reasons. After resigning, he will continue to serve as Deputy Chief Engineer and Chief Scientist of the company. The resignation will take effect from the date it is delivered to the board of directors. On the same day, the company held the 21st meeting of the sixth board of directors, which approved the proposal to appoint Cong Jianchen as the company's Chief Engineer, with a term starting from the date of board approval until the end of the sixth board's term

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