A biz chance, 大家看看可信度高吗？今天下午，一个lecturer 给我发了个sms（我以前问过他问题，所以他有我的hp,我想他应该是给很多人发的）,原文如下： "hi friend, i am doing a research. If there is a biz that you can earn $20k within 5 months, how much are you willing to invest today to start the biz?" 我开始以为是个survey,就回了。然后他又发来说 there was such a business. 建议我来听，还说 "you can always reject me after listening". 我又想听听也无所谓嘛，就同意了，然后问他details. 他回message 问我是不是学生 要考试了。还希望我invite as many friends as possible. 我说是要考试，我的朋友可能没兴趣。他还是希望我先问问。 所以，到最后我也没弄明白是什么样的biz, 要花多少钱。 各位觉得呢？可信度高吗？