On the afternoon of July 5th, at the closed-door seminar on “Guarding Digital Asset Security” held by Babbitt, Cheng Yao, senior director of currency watching, pointed out that in addition to the tracking of stolen assets afterwards, pre-protection measures are also very important. He believes that it is necessary to exchange information with investors. In addition, you can try to establish a blacklist for internal information sharing. At the same time, you can choose to form a specific alliance to certify member companies. Finally, you must set up a corresponding fund for follow-up. Responsibility and investor service issues.