On September 23, 2025, Dehehantong Xi'an Office was successfully approved by the Department of Justice of Shaanxi Province and officially established.

On September 11, 2025, the Xuhui District People's Procuratorate of Shanghai held the second hearing officer appointment ceremony and symposium training session.

On September 4, 2025, the new book release event of "How the Legal Industry Can Efficiently Utilize DeepSeek" was held, with Qiu Wenyu, the director of the Shanghai Management Committee of Dehehantong, Li Shengnan and Zhang Xiaoxin from the Shanghai Office as the main authors, and Yang Yiqin and Xia Shanshan, partners of the Shanghai Office, as the contributors to the practical content of the middle part. It was successfully held at the Taizhou office of Dehehantong.

On September 4, 2025, at 14:00, the new book release event of "How the Legal Industry Can Efficiently Utilize DeepSeek", a masterpiece by Dehehantong lawyers, will be grandly held at the Dehehantong Taizhou office.

On August 13, 2025, the signing ceremony of Dehehantong Hangzhou Office was successfully held in the Dehe Hall of Dehehantong Shanghai Office.

On August 5, 2025, the "Experience Sharing Conference for Chinese Lawyers' Participation in International Lawyers' Organizations" and the Promotion Conference for the September 19 Ho Chi Minh Campaign were successfully held in the Dehe Hall of Dehehantong Shanghai Office.