Correct 空邮 / kōng yóu / Strokes Example As a Verb send a letter by airmail; airmail 1 Kōng yóu 空邮 qiān tiáo 签条 Copy Pinyin Sentence air mail sticker 空邮 - Chinese Dictionary Example As a Verb send a letter by airmail; airmail 1 Kōng yóu 空邮 qiān tiáo 签条 Copy Pinyin Sentence air mail sticker