zhè / shǒu / cáng / tóu / shī / de / měi / yì / háng / kāi / tóu / dōu / cáng / zhe / péng / you / de / míng / zi这首藏头诗的每一行开头都藏着朋友的名字。The beginning of each line in this acrostic poem hides the name of a friend.