Latest Lectures [QFT] 6-1 A touch of renormalization Note Video (in Chinese) [QFT] 5-3 Electroweak theory Note Video (in Chinese) [QFT] 5-2 Spontaneous symmetry breaking Note Video (in Chinese) [QFT] 5-1 Vacuum and Goldstone theorem Note Video (in Chinese) [QFT] 4-4 Slavnov-Taylor identity, unitarity and optical theorem, DIS and collinear factorization Note Video (in Chinese) [QFT] 4-3 Ward-Takahashi identity Note Video (in Chinese) [QFT] 4-2 Quantization of Yang- Mills field 2 Note Video (in Chinese) [QFT] 4-2 Quantization of Yang- Mills field 1 Note Video (in Chinese) [QFT] 4-1 Quantization of EM field Note Video (in Chinese) [QFT] 3-10 pi-N scattering Note Video (in Chinese) [QFT] 3-9 S matrix and LSZ reduction formula Note Video (in Chinese) [QFT] 3-8 Fermions Note Video (in Chinese) [QFT] 3-7 phi^4 theory and generating functional for connected diagram Note Video (in Chinese) [QFT] 3-6 Supplements Video (in Chinese) [QFT] 3-5 Free particle Green's functions Note Video (in Chinese) [QFT] 3-4 Generating functions Note Video (in Chinese) [QFT] 3-3 How do we calculate scattering? Note Video (in Chinese) [QFT] 3-2 Perturbation theory and S matrix Note Video (in Chinese) [QFT] 3-1 Path integral Video (in Chinese) [QFT] 2-5 Canonical quantization of general vector field Note Video (in Chinese) [QFT] 2-4 Canonical quantization of EM field Note Video (in Chinese) [QFT] 2-3 Canonical quantization of complex K-G and Dirac filed Video (in Chinese) [QFT] 2-2 Canonical quantization of real K-G field Video (in Chinese) [QFT] DLC 2 Many body and field theory Video (in Chinese) [QFT] DLC 1 Yang-Mills field and its geometry Note [Maybe QFT] AB effect and Berry phase Note Video (in Chinese) [QFT] 2-1 Real and Complex scalar field Note Video (in Chinese) [QFT] 1-6 Maxwell's equation and forms Note Video (in Chinese) [QFT] 1-5 More on group theory Note Video (in Chinese) [QFT] 1-4 Poincare group Note Video (in Chinese) [QFT] 1-3 Structure of Dirac spinor Note Video (in Chinese) [QFT] 1-2 Dirac equation and group theory Note Video (in Chinese) [QFT] 1-1 Special Relativity and KG equation Note Video (in Chinese)