On 23 February, Das-Security, the official prestige cyber security service partner of Hangzhou Asian Games held a sharing session on cyber security guard for venues of Hangzhou Asian Games and the thematic activity of 200-day countdown to the Asian Games. In the activity, the company launched the “Cyber Security Guard for Venues of Hangzhou Asian Games”. The Broadcast TV Department and Information Technology Department of HAGOC and relevant responsible persons from Cyber Police Branch of Hangzhou Municipal Public Security Bureau was invited to the activity.