周密 (zhōu mì) | Meaning: careful; thorough; meticulous

tight; strict; closely controlled; rigorous and thorough严密yán mì

meticulous · rigorous谨严jǐn yán

rigorous; strict; careful · (of writing) well organized; meticulous严谨yán jǐn

(idiom) impossible to fault · impeccable无懈可击wú xiè kě jī

leave no room for · no crack to get in by · no openings (or loophole) to exploit · no weakness to take advantage of无隙可乘wú xì kě chéng

lit. seamless heavenly clothes (idiom) · fig. flawless天衣无缝tiān yī wú fèng

careful; thorough; meticulous