Translate the following passage into Chinese.
The world used to be simpler. It was divided into the "have" nations, and the many more "have not" nations. Put it in another way, there was the "First World" and the "Third World". In recent decades, many Asian countries have joined the "haves". Certainly, by most standards, places like Japan and Singapore are rich. But just as it seems that they might relax, they are suddenly faced with a new challenge: the economic rules have changed. The emerging divide is no longer between the traditional haves and have-nots, but between that are wired and those that are not. Of course, the developed countries already have the edge: Singapore, with a population of 4 million, has more than 500,000 computers, while Vietnam, with 80 million people, possesses only 6,000 machines.