On March 6, 2014, we had a joyful farewell lunch at Kachoen for Dr. Juan Ruiz with a lot of smiles! Juan's second visit to our lab for a month this time has been very successful as always. He has been making amazing progress on the quality control and observation operator for Phased Array Weather Radar and Doppler Lidar observations. I am hoping that we will be ready sometime soon to publicize these wonderful achievements.