? What do you mean ominous? What are the allusions?

The source of the allusion: Wang Renyu's Romance of Kaiyuan Tianbao in the later Tang Dynasty: "If you talk ominously, there will be chaos in Lushan Mountain. Idiom meaning: auspicious: auspicious; Omen: an omen; Signs. A bad omen. Ancient people were superstitious; Burning tortoise shells divines good or bad luck according to the shape and number of cracks. Also known as "writing on the wall". Idiom phonetic notation: universal pinyin: Bu Xiang zh: Zhao Pinyin abbreviation: BXZZ usage frequency: common idiom words: four-character idiom sense * *. Become an object; Refers to a bad omen. Idiom structure: a formal idiom. The pronunciation of idioms is an omen and cannot be pronounced as "made". Idiom distinguishing shape: item, not detailed. English translation: write on the wall