w*******r 发帖数: 7276 | 1 Assume there are 10w schools in China, for each school, hire 2 security
guards, each with 2w RMB per year. The total is only 4B RMB. How much does
ShangHai SB cost? 100 times? | y****e 发帖数: 23939 | 2 你怎么保证这些security guard本身是安全的呢?要反思是什么原因造成这些人的疯狂
,不从根子上解决,只是扬汤止沸啊。 |
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