问题如下：
The impairment write-downs of long-lived assets will lead to:
选项：
A.revenue increase
B.assets increase
C.equity decreases
解释：
C is correct. The impairment write-downs of long-lived assets only lead to asset and equity decrease . Revenue will not be affected.
老师你好，资产减值是如何影响equity导致这部分下降的？
我的理解是，长期资产减值了，那么摊销费用就会降低，NI就会升高，所以应该equity升高啊？请问我理解的问题在哪里？
