One day, you wake up and suddenly it's the AI era? The lightning-fast development of AI has caught us all off guard in the 21st century. With the AI revolution poised to change the global flow of wealth, terms like AI semiconductors, data centers, and the AI value chain are becoming essential. They say you can't survive without understanding these unfamiliar and difficult words! Feeling worried? That's why we decided to create a friendly guide for everyone traveling through the age of AI. It's called 'AI Hitchhiker'.