Professor Long Guilu from the Department of Physics of Tsinghua University interprets the concept of "quantum" as follows:
"Systems and objects that satisfy the laws of quantum mechanics are called quantum systems and quantum objects. But quantum systems are not necessarily the most basic unit of matter. For example, the electrons of the elementary particles and the photons are quantum, an atom composed of nuclei and electrons is a quantum, and a molecule composed of atoms is also a quantum. "Materials that can be used to make quantum computers, called quantum materials. Simply put, techniques that use quantum principles can be called quantum techniques. The quantum technology thus defined includes many aspects. At present, the research of quantum technology mainly focuses on the fields of quantum communication, quantum computing and quantum precision measurement. Whether a product is quantum or not, how can we know? Academician Guo Guangcan, academician of the Chinese Academy of Sciences and director of the Key Laboratory of Quantum Information of the Chinese Academy of Sciences, gave a statement: "To judge whether a commodity is quantum or not, depends on whether it uses quantum coherence or superposition. If not used, it is not quantum." Click Home
Experts pointed out that quantum technology has not yet been related to daily necessities. At present, the so-called "quantum plus life" products are almost all deceptive things. Pan Jianwei, an academician of the Chinese Academy of Sciences and executive vice president of the University of Science and Technology of China, also hopes that more consumers don’t believe in the concept of these hype in the market.