互相标榜

Explanation: Advertised: brag, boast. Praise each other, each boasting. Multi-purpose pejorative. 　　Usage: Partial official; as predicate, object; containing derogatory 　　Source: Han Ban Gu "Han Chuan Party Forbiddance order": "Individuality integrity of waste discharge, evil vain Chi-knot, Hai Neixi air flow, then each advertised, that the world celebrities, whom the title." 　　Examples: Monarch declared prostitution, ~, Chodo above offensive language offensive, shame ruined, lost all decency. (Ming Feng Meng, "Eastern Zhou Zhi" fifty-third back) Thesaurus:  together custom, together braggart