Lines
the I Ching connection:
The 64 gates in Human Design are connected to the 64 hexagrams of the I Ching - an ancient divination text, which uses six stacked lines, each either halved (Yin) or whole (Yang).
The 64 gates also correspond to the 64 Gene Keys, and even the 64 Obi used in Ifรก divination practices.
The Six Lines:
Line 1 - the investigator | explorer
Line 2 - the hermit | natural
Line 3 - the experimenter | martyr
Line 4 - the opportunist | networker
Line 5 - the heretic | hero
Line 6 - the role model | teacher
Lines are present in ALL the gates and planets throughout your chart, as shown by the numbers 1 thru 6 to the right of the decimal point attached to each gate.