Concept Diagram

Hi All

I finished the 30 year's concept diagram drawing, just added the information what I remembered,   please

please make comments!!!!! reminds me what information should add to the map and what is most important!  so that I can renew this map by end of Tue.

Also, I apologize for the map made in photoshop, it was supposed to do with Ink paper, but I really tried  several times then failed all the time....  I uploaded the ink paper drawing below, which I did it in last year, let's see if it is worth to try again.-------Lili