[--]

Jyutping hak1 baan2 bou3
Pinyin hēi bǎn bào

Definitions (Wiktionary)
  1. noun
    blackboard with aesthetic content on it (used as a medium for announcement, propaganda or decoration); “blackboard newspaper”; “blackboard bulletin”
    (syn.) 板报, 板報
    • 黑板報評比結果揭曉。
      黑板报评比结果揭晓。
      hēi bǎn bào píng bǐ jié guǒ jiē xiǎo .
      Results of the “blackboard bulletin” contest (in a school) are revealed.

黑板報 [--报]

Jyutping
Pinyin hēi bǎn bào

Definitions (CC-CEDICT)
  1. blackboard bulletin with short news items written on it (can usually be found in factories, schools etc)
Examples (Wiktionary)
  1. Mandarin
    黑板报评比结果揭晓。
    黑板報評比結果揭曉。
    hēi bǎn bào píng bǐ jié guǒ jiē xiǎo .
    • Results of the “blackboard bulletin” contest (in a school) are revealed.