gōngyì guǎnggào

== Mandarin == === Romanization === gōngyì guǎnggào (Zhuyin ㄍㄨㄥ ㄧˋ ㄍㄨㄤˇ ㄍㄠˋ) Hanyu Pinyin reading of 公益廣告 / 公益广告