B1.33 "Ah?" Bilibili's Spring Festival Gala live broadcast had a barrage of 133 million messages. "Ah?" was the most frequently sent message.

Bilibili released the live streaming data of the Spring Festival Gala in the Year of the Horse. As the exclusive barrage video platform for the Spring Festival Gala, during the live broadcast on February 16th, Bilibili's total barrage reached 133 million, with an average of 7700 messages sent per second. The top five barrage messages in terms of quantity are: "Huh?", "Happy New Year", "I want to check my license plate", "Mom, I'm on TV", and "I'm a real person". The "Huh?" comments were mainly focused on the performance of Cai Ming and Wang Tianfang in the program "Grandma's Favorite". It is introduced that this is the second collaboration between Bilibili and the Central Television Spring Festival Gala.