1, broadcast schedule: The calligraphy conference conflicts with programs or activities during the broadcast time, resulting in a decline in ratings. In order to improve the ratings, TV stations choose to adjust the broadcast time or stop broadcasting for a period of time.
2. Quality of program content: There are problems in the quality of program content of calligraphy conference. The content is specialized or difficult to attract the audience's attention, thus affecting the ratings. In order to keep the program fresh and attractive, the TV station will update or adjust the program to attract the audience's attention again.