Zheng Shanjie (Chinese: 郑栅洁; pinyin: Zhèng Shānjié; Pe̍h-ōe-jī: Tēⁿ Chhek-kiat; born November 1961) is a Chinese politician who has served as the Chairman of the National Development and Reform Commission (NDRC) since March 2023, and as Governor as well as deputy party secretary of Zhejiang and party secretary of Ningbo.

In March 2003, he became director and party branch secretary of the Xiamen Development Planning Commission.

[4] In April 2017, he succeeded Li Yafei [zh] as deputy director of the Taiwan Affairs Office.

[8] On March 12, 2023, Zheng was appointed as the chairman of the National Development and Reform Commission (NDRC).

As chairman of the NDRC, Zheng stated at a press conference in October 2024 that China's economy is stable but faces complex internal and external challenges.