Rather than the ordinary axiomatic approach to establish advanced quantum mechanics and badic quantum field theory upon postulates, in chapter 1 author introduces the 52 theorems, 16 corollaries, one criterion, and one law in 'Quantum Mechanics upon Theorems', and prove two new theorems (Big theorem of energy and big theorem of wavepacket). In the other 9 chapters, this textbook proves 20 new theorems and 7 corollaries. For example, the commutation relations between field and field momentum are given by a theorem, and a convenient method to treat field quantisation of constrained system is given by a corollary.

This innovative new textbook contains forty-nine theorems, sixteen corollaries, one criterion, and one law, and thus for the first time, approaches quantum mechanics in a manner to be established on the basis of exact proofs instead of on postulates, principles, axioms, hypotheses, assumptions, and guesses, and in a manner to be free from paradoxes. In this textbook, most chapters start with a bit of history, because the historical experiences are worthy to note. All the difficult points, such as the wave-particle duality and uncertainty relations and operator representation of the observable are proved exactly by mathematics, and thus the concepts and pictures in quantum mechanics become easy to understand and imagine. If readers understand the preparations for analytical mechanics and mathematics in Chapter Two, then they can understand quantum mechanics without a lot of difficulties. This textbook makes quantum mechanics go from covered in a mysterious veil to the uncovered truth. The author would like to predict that there will be a day certainly that this textbook becomes a standard textbook of quantum mechanics in our world.

Based on the latest progress in superconductivity research, the authors form a conventional theory of superconductivity and express BCS paring theory at a higher level. They especially emphasis the importance of the long-range phase coherence for the superconductivity. They also point out some misunderstandings of basic concepts about superconductivity in present textbooks and monographs. They illustrate the correct theory of the high-Tc superconductivity and the application of the high-Tc superconductors to establish a correct and detailed theory regarding this mechanism in different systems.