?·?????????????????
????·??????????
????CRM-????
20000?
??????????CRM???????
??0??
????CRM-?????
128-48?
??????????????CRM
??????????CRM??
20000-200000?
?????CRM????????????????????????
??????????????
??????????????????????
???????2015???°???????????
2015??????????TOP?????????
2014???·??????????????
2013???????????CRM??????
08??4??-21??2018???δ???????????人????????????л??????????μ??Ρ??????????????????δ???????????TOP50??????佱?????????????
