I have not had meeting with my supervisors till last Monday. We were supposed to discuss my thesis content. After the experimental program, I found myself lost the direction in the analysis trying different approaches. During the meeting, we did talked about this topic. And I felt kind of relieved that I finally had a better view of my thesis outline especially the analytical part though much work still needed, but at least I knew what to do. We also set another year as an approximate graduation time, which seems feasible. Keep going!