​On December 19, 2025, the Data Industry Development Special Committee of the Digital Economy Chamber of Commerce of the Shanghai Federation of Industry and Commerce hosted the event, supported by the Shanghai Branch of the Network and Data Security Professional Committee of the China Computer Industry Association, and jointly organized by Shanghai Xieli Law Firm, Beijing Jincheng Tongda Law Firm and Dehehantong Law Firm The event "Frontier Observation on Data Intelligence Security Compliance (Phase I) - The Global Perspective on Network and Data Security Compliance Games and Cross-border Breakthroughs", co-organized by Akamai and Shanghai Liuyue Enterprise Service Group Co., LTD., was successfully held in Lujiazui, Shanghai.

Recently, Shanghai Bojian Private Fund Management Co., LTD. (hereinafter referred to as "Bojian Fund") successfully completed the registration of a private fund manager with the Asset Management Association of China, with the registration institution type being a private securities investment fund manager.

​Recently, the Xining office of Dehehantong successfully passed the approval of the Department of Justice of Qinghai Province and was officially approved. This is the 15th office officially approved by Dehehantong after Shanghai, Zhengzhou, Chengdu, Kunming, Hefei, Lanzhou, Chongqing, Xi 'an, Ningbo, the Hengqin-Macao In-depth Cooperation Zone, Wuxi, Taizhou, Changzhou and Wuhu.

Recently, the Lanzhou office of Dehehantong and the School of Literature and Law of Lanzhou Technology and Business University jointly held a signing and unveiling ceremony for an internship and practice base.

On December 15, 2025, a special roundtable seminar on "Protection of Small and Medium-sized Investors in the Capital Market and Internal Compensation Mechanism for False Statements" was successfully held, hosted by the Securities Compliance and Dispute Professional Committee of the Shanghai Bar Association and organized by Dehehantong Law Firm and the Shanghai Financial and Securities Dispute Business Committee of Dehehantong.

On December 13, 2025, the "6th Shanghai College Students' Criminal Law Paper Competition Award Ceremony and Legal Paper Writing Forum", one of the series of activities marking the 80th anniversary of the establishment of the Law School of Tongji University, was successfully held at the Siping Road Campus of Tongji University. The event was hosted by the Law School of Tongji University and the Criminal Law Research Center of Tongji University, and co-organized by Dehehantong Law Offices. This event brought together renowned legal experts and young students from the Shanghai area. Lawyer Zhang Hengtong, the founding partner of Dehehantong, Professor Jin Zegang, the director of the Dehehantong Expert Committee, and professor Si huaqiang, a member of the dehehantong expert Committee, attended.