边沁学说的

Its germinate may trace back to Demokritos" and Epicurean hedonism of ancient Greek. It has passed through several stages. To 17 century"s Hobbes and Bacon and 18 centurys Locke, Claude Arien Helvetius, Holbach, Hume and Smith etc., utilitarianism is formed initially. As is well known, its mature statesmen are Bentham and Mill.

它的萌芽可以上溯到古希腊时期德谟克利特和伊壁鸠鲁的快乐主义学说；中间经历了若干个发展阶段，到17世纪的霍布斯、培根及18世纪以后的洛克、爱尔维修以及霍尔巴赫、休谟和斯密等人处，功利主义理论才初步形成；而它的集大成者，众所周知是英国思想家、经济学家边沁和密尔。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。