Group 1 - The core viewpoint of the articles highlights the success of the drama "Cang Hai Chuan," which has achieved significant viewership and popularity since its release, driven by the collaboration of director Zheng Xiaolong and lead actor Xiao Zhan [1][3][7] - The drama has broken 1% live viewership on its first day, reached over 10,000 in internal heat on Youku within three days, and topped the daily heat rankings on Maoyan for four consecutive days, with an average viewership exceeding 20 million [1][3] - Despite its commercial success, "Cang Hai Chuan" is critiqued for lacking depth in its portrayal of political intrigue, resembling more of a workplace drama than a true power struggle narrative [4][8][22] Group 2 - The director Zheng Xiaolong is recognized for his extensive experience and success in producing high-quality dramas, which raises expectations for "Cang Hai Chuan" [5][7] - Comparisons are drawn between "Cang Hai Chuan" and the acclaimed drama "Lang Ya Bang," with both sharing similar themes and narrative structures, yet differing in their focus and execution [9][21] - The narrative style of "Cang Hai Chuan" employs linear storytelling, contrasting with the non-linear approach of "Lang Ya Bang," which may affect the audience's engagement and understanding of character motivations [14][15] Group 3 - The character development and backstory in "Cang Hai Chuan" are critiqued for lacking depth, particularly in the childhood scenes, which may not contribute positively to the overall narrative [16][18] - The drama's focus on personal revenge rather than broader themes of national significance differentiates it from "Lang Ya Bang," which incorporates elements of patriotism and larger societal issues [22][23] - The production quality and casting of "Cang Hai Chuan" are noted, but the script's limitations hinder the potential for character depth and engagement [30][32]