我国幅员辽阔,地形、气候差异较大,变化较多,有些地区每年都有雨季。这时空气的湿度比较大,温度也比较高,是虫霉生长繁殖的季节。由于档案部门的保管条件一般都比较差,个别地方又不大注意档案的管理,致使不 China has a vast territory, a large difference in topography and climate, and a lot of changes. In some areas, there are rainy seasons every year. At this time the air humidity is relatively large, the temperature is relatively high, is the growth and reproduction of insect mold season. Due to the custody of the file department are generally relatively poor, some places do not pay much attention to file management, resulting in not