又红又专

Explanation: With the proletarian world outlook, and master professional knowledge and expertise. 　　Source: Deng Xiaoping's "opening ceremony at the National Science Conference statement on the" vast majority of scientific and technical personnel love the party, love socialism, to combine with the peasants and soldiers, enthusiastically take their work in science and technology has made the whole performance ... ... to say, worthy of our own working class, both red and expert scientific and technical team. " Thesaurus:  about [much]the same, One of the best, rare and precious things or persons; as precious and rare as phoenix feather and unicorn horns, Yizhenyixian, a drop in the bucket, a drop in the bucket, insignificant, a tiny bit, Nine cattle cent, insignificant insignificantly, Wang Zun Delong, like bite, Thousand side, Taicang as atom, 1 star slightest, Every tree and bush Antonym Group:  have no choice but enumerate, Have no choice but Sheng held, Nangengpushu