Exhibit 15.1

北京市东城区朝阳门北大街9号泓晟国际中心2/3/4/20层 100010 Add:2/3/4/20/F, Hexa International Plaza, 9 Chaoyangmen North Avenue, Dongcheng District,Beijing 100010, PRC T +86 10 51783535 F +86 10 51783636 www.zhongwenlaw.com

CONSENT LETTER

May 13, 2024

No.1-1 Tiyuan Road Xishan District,

Kunming, Yunnan Province 650228,

People’s Republic of China

Dear Sirs,

We have acted as legal advisor as to the laws of the People’s Republic of China to First High-School Education Group Co., Ltd. (the “Company”) in connection with the filing by the Company with the United States Securities and Exchange Commission of an annual report on Form 20-F for the fiscal year ended December 31, 2023 (the “Annual Report”).

We hereby consent to the reference to our firm and the summary of our opinions under the heading “Introduction”, “Item 3. Key Information”, “Item 4. Information on the Company”, “Item 5. Operating and Financial Review and Prospects”, “Item 10. Additional Information” and “Item 19. Exhibits” in the Annual Report. We further consent to the fling of this letter as an exhibit to the Annual Report.

In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section 7 of the United States Securities Act of 1933, as amended, or the regulations promulgated thereunder.

Yours faithfully,

/s/ Beijing Zhongwen Law Firm

Beijing Zhongwen Law Firm