九宫格创始人是谁(书法艺术九宫格创始人)

{\”rich_content\”:{\”text\”:\”\”,\”spans\”:null},\”video\”:{\”vid\”:\”v028b0e80000

{\”rich_content\”:{\”text\”:\”\”,\”spans\”:null},\”video\”:{\”vid\”:\”v028b0e80000bta520sa6eufqe2gm9dg\”,\”duration\”:79.366,\”width\”:952,\”height\”:540,\”file_size\”:1482252,\”thumb\”:{\”web_uri\”:\”tos-cn-p-0000/f5f0271e527d4ad5b38050f5b9ac6d81\”,\”width\”:634,\”height\”:360,\”image_type\”:null,\”mimetype\”:null,\”encrypt_web_uri\”:null,\”secret_key\”:null,\”encrypt_algorithm\”:null,\”extra\”:null},\”video_size\”:{\”high\”:{\”duration\”:79.366,\”file_size\”:2101765,\”w\”:846,\”h\”:480},\”normal\”:{\”duration\”:79.366,\”file_size\”:1877562,\”w\”:634,\”h\”:360},\”ultra\”:{\”duration\”:79.366,\”file_size\”:2266217,\”w\”:952,\”h\”:540}},\”is_encrypted\”:null,\”sp\”:null,\”md5\”:\”7244f3a4835af29a757e67e8d14f77bf\”,\”tos_key\”:null,\”secret_key\”:null,\”encrypt_algorithm\”:null,\”extra\”:null}}