In our cognition, we may think that only people who live in this land of China will use Chinese as their mother tongue and RMB as their currency. But in the world, there is such a place, it is called another China in the world. The population there is only 600,000. The currency used by the people there is renminbi, and they all speak Chinese. Where is this place? Why do they have such a habit? Hi. Welcome to Hot Topics Time. Before we start today's video, please subscribe to our channel. OK, let's continue the topic we are talking about.