精益求精

Explanation: Fine: perfect; benefits: more. Has also called for more good good 　　Usage: Contraction type; as the predicate attribute; with compliment 　　Source: Pre Confucius "The Analects": "" Poetry, "says: 'If you cut, such as consultations, such as cut, such as grinding.'" Song Xi Note: The "bones, horns were made by government, both consultation of shear undone; governance Jade who grinding and polishing of the undone, rule has been refined, while the benefits are also seeking the essence. " 　　Examples: Comrade Bethune was a doctor, his medical care as a career in technology ~; in the Eighth Route Army medical system, his medical skills is very high out. (Mao Zedong's "In Memory of Norman Bethune") 　　Results: Eight engineering technology 　　Postscript: Eight engineering technology 　　Riddle: Xiaoqing monasticism into the mountains again Thesaurus:  stick in a pin wherever there's room, work at sth.with great care, heroical, Carefully worded, pick one's word, Intricate weaving, Intricate line, archaism; literary jargons, Yanzaihuye, seek, search, look for Linage black, cull phrases but not meaning, pay attention to minor things, Word conscientious, big profit with small capital, profit at other's expense, Fisherman Deli Antonym Group:  walk with vigorous strides like flying, decisive and bold, If emergency meteor, Meteor Catch on, Paluotijue, electric gun Flint, crude and careless, Selective, run at top speed