The article review new development of the diagnosis、discriminated diagnosis and comorbidity of OCD. And the distinctness摘要文章对于强迫症从诊断，鉴别诊断和共病研究的新进展进行了综述，并进一步比较了国内外三个诊断标准对强迫症的诊断不同之处。
With OCD a teen may, for example, have constant worry and fear about illness or germs, and may become stuck in a pattern比如，一个患有强迫症的年轻人可能对疾病和细菌产生长久担心，于是便执迷于耗时、痛苦而又难以自拔的清洗行为模式。
RESULTS: In OCD patients,all night waking times and total waking minutes( mean .9 times, 7 .min) were more than thos果:强迫症患者全夜中睡眠觉醒次数、觉醒总时间(平均 .9次,7 .min)比对照组多(平均.次,8.97min)(t=.,.,P<0.0);
The results showed that SOCD and SOCS in this region were .8 kg/m~ and 7.77×0~ g,SOCD increased with the height decrease果表明,区域内SOCD和SOCS平均值分别为.8kg/m和7.77×0g,SOCD随丘体高度的降低向四周逐渐增大,SOCS主要分布于旱地、水田等土地利用类型中。