50
央视：没完没了的电话推销，为啥只能接听不能回拨？
source link: https://tech.sina.com.cn/t/2018-07-10/doc-ihezpzwu5579108.shtml
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
请问您买房吗？买保险吗？需要贷款吗？估计很多人都接到过类似的推销电话，让人不堪其扰，却又无可奈何。那么，推销电话如何演变成了骚扰电话？到底是什么人，用什么方式在打我们的电话？他们又是怎么知道我们的个人信息的？这些泛滥的骚扰电话又该怎么管呢？
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK