两点间直线最短吗？──有关直销热的话题朱丹，罗西继股票，期货之后，直销又成为中国经济上一大热点。面对这一热潮，社会各界贬褒不一，尤其是对“多层次传消”，更有争议性。有人指出，它更多的是一场骗局；有人则说，它是一种神话，另有人则看到它的意义，认为它是一... Is the shortest straight line between two points? ─ ─ On the topic of direct sales Zhu Dan, Rossi Following stocks and futures, direct sales have become a major hot spot in China’s economy. In the face of this upsurge, all sectors of the society have been relegated to different levels, especially for “multi-level transmission and elimination”, which is even more controversial. Someone pointed out that it is more of a scam; others say that it is a myth, while others see it as meaning, that it is a...