This orb folds three things into one "you": 命 is the breathing core (your BaZi), 性 is the half-translucent membrane (your personality), 境 is the outer ring of days — one full year.
Each ring of 境 is one month; each day a point — logged days have colour, empty ones are grey. The green ring is the generating cycle; the threads pair 命 with 性 axis by axis.
One point a day, slowly lighting the grey ones — a whole year kept, intact.