广东城市鼠疫流行最剧的年代所造成的人口死亡数比福建要大 ,然而仍然只有 10 % 2 0 % ,其他年份人口死亡数很小。在乡村 ,无论是在时间分布上 ,还是在区域分布上 ,鼠疫都呈现出“此起彼伏 ,循环不绝”的流行特点。特大型工商业城市在鼠疫传播中的地位相当重要 ,这与欧洲有很大的不同。不同的社会结构和发展状况对于鼠疫流行模式和人口死亡所产生的影响十分明显 ,从这个角度来看 ,近代中国社会的变迁也是一个生态变迁的过程 The death toll from the most drastic epidemic of plagues in Guangdong was even larger than in Fujian, but it remained only 10% to 20%. The death toll in other years was very small. In rural areas, both in terms of time distribution and regional distribution, the plague presents the epidemic characteristics of “one after another but endless circulation”. The mega commercial and industrial city plays an important role in the spread of plague, which is very different from that in Europe. The impact of different social structures and developments on the plague epidemic and population deaths is very clear. From this perspective, the changes in modern Chinese society are also a process of ecological change