Group 1 - The total box office for January 2026 surpassed 1 billion, with "Zootopia 2," "Avatar 3," and "Killers of the Flower Moon" ranking as the top three films for the month [1] - The data is sourced from Maoyan Professional Edition, indicating a strong performance in the film industry for January 2026 [1] - The significant milestone of reaching 1 billion in box office revenue reflects positive trends in audience engagement and film production quality [1]