办公桌面养花小技巧视频(盆栽花都怕“碱性”，养花学会3个技巧，土壤变酸性，绿叶开花多)

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c67vi4rc77u1jd2ocnu0","duration":131.034,"width":854,"height":480,"file_size":12277910,"thumb":{"web_uri":"tos-cn-p-0000/63167914a1c641e780a3d44a91b90611","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":131.034,"file_size":8878427,"w":640,"h":360}},"is_encrypted":null,"sp":null,"editor_project_id":null,"md5":"75f326eaba937a0f458ed487e2c05601","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}