The first industrial revolution was accompanied by the emergence of the School of Engineering, the second brought about the School of Electrical Engineering, and the third digital revolution led to the School of Information. It is now obvious that the change in this quantum revolution must lead to the emergence of the School of Quantum Science and Technology. Quantum technology can develop comprehensively through the integration of science, technology, engineering, art and mathematics (STEAM).This book outlines the importance of the Second Quantum Technology Revolution, introduces the emergence of quantum computers, quantum communications and quantum sensors, and then forms the future industry of the quantum Internet of Things. What basic quantum literacy should modern citizens have? The Second Quantum Technology Revolution, where quantum knowledge and engineering technology are once again combined, will provide faster, more effective, and more sensitive quantum facilities to accelerate cross-field exploration, and will also make human life more comfortable and more convenient than before.In the first quantum technological revolution, humans learned quantum science from nature in the 20th century and used existing materials to make quantum components. In the second quantum technological revolution in the 21st century, humans further used quantum science to construct quantum engineering. Materials and components that are not found in nature were fabricated and assembled new quantum machines to benefit mankind! This is the stage of a glorious quantum era, which will bloom on earth, a new quantum era that is a hundred times more brilliant than the past classical physics era.