2021年中国人民大学西方经济学考研解析

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c42ush3c77u216va83cg","duration":3763.057,"width":508,"height":352,"file_size":20963,"thumb":{"web_uri":"tos-cn-p-0000/647f11db0ee8400097e6f22cfab58cd7","width":508,"height":352,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":3763.057,"file_size":89060630,"w":508,"h":352}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}