重门击柝

Explanation: Watchman: Dageng with the clapper. _Set_ numerous portal and send watchman watchman. Refers to the strict vigilance to prevent any eventuality. 　　Usage: Combined; as predicate; refers to the heavily guarded 　　Source: "Book copulative": "heavy door hit Watchman pending storm off." 　　Examples: If not Takagishi Jun defense, ~, although Sidley, Camps concept of success? ★ Don Lu Wen "Three inscriptions sequence surrender the city." Thesaurus:  heavily-guarded, Hierarchical heavy blow off