J/Psi theory review, or from J to Psi

Abstract

1) Hard exclusive processes in QCD: main characteristic properties; 2) Experimental and theoretical status of the J/Psi and Psi^\prime decays.

Comments: 15 pages, Latex, 15 figures, minor changes; The talk given at the International Workshop: "e^+e^- collisions from \phi to J/Psi", 1-5 March 1999, Novosibirsk, Russia