Kwan Jang Nim KJN Messages 70th Anniversary And PVT II UpdateKwan Jang Nim H.C. Hwang Message to World Moo Duk Kwan® Members Kwan Jang Nim H.C. Hwang provides an update about the Moo Duk Kwan 70th Anniversary, demonstrations and the PVT II initiative. byH.C. Hwang03/22/2015