The origin and spread : The analysis of distribution pattern of species shows that the region is probably the place of origin of the genus.

通过对中国芸薹属植物分布的分析，笔者推测中国芸薹属植物的散布可能有四条散布途径。

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The structure of this article altogether divides into three chapters: First chapter, the origin and the spread of Erjiaxian.

本文结构共分为三章：第一章二夹弦剧种文化溯源与传播。

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The origin and theoretical studies of modern fashion design have come from the West, they become the mainstream design culture and spread around the world.

现代服装设计的起源及其理论研究都来源于西方，成为主流的设计文化并且传播到世界各地。

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Pathologists have classified HL into five types, which are associated with site of origin and spread.

CNN: What is Hodgkin lymphoma's effect on the lymphatic system?

Whatever its origin, the disease has spread rapidly and is now believed to be affecting ten Asian countries.

ECONOMIST: Averting a global plague | The