1, Professionalism: Ding Ge is a historian, and the historical knowledge and opinions involved in the program are professional and authoritative. The knowledge and depth of Ding Ge's Talk about History have also been widely recognized, so the program has been protected and supported to a certain extent.

2. Audience demand: Ding Ge's history has been widely concerned and sought after on the Internet, and the audience demand and influence have also increased accordingly. If the program is blocked or restricted for some reason, it may cause some dissatisfaction and resistance.