(4) triangular or smart, ideal type, art type.The leading type of characteristics: high and wide forehead, pointed chin, face like a nabla type, this kind of person mental flexibility, good reasoning, good thinking, love books, creative, are much ingenuity, smart and rich ideal, impulsive.Good at knowledge work, not used in the work of labor, outdoor sports too little, so the physique weaker, lack of energy, physical laziness.Inventors, designers, educators, critics and thinkers belong to this type.

(5) projection type: the forehead and high nose liang, labial ministry is outstanding, shortening of the jaw, the leading side into convex shape.The leading man, good intelligence, thinking fast, quick action, good observation, the rich to create joy and progress.To personality can say with a "quick" word, so his shortcomings, is not too impatient, owe one hand, move, reason has cloud: face up and into the injustice, cover the person often move.The human speech and more straightforward, so prone to gaffes.Although this into the fast reaction, they lack of stay for a long time and patience, and impulsive, irritable.

(6) concave type: the forehead top outstanding, eyebrows part smooth, low nose, shortening of the lips, chin, the leading side into a concave shape.The leading type, and the convex shape of the contrary, his personality can be expressed with a word "slow".Thought action is slow, everything Man swallow swallowed, do not rush, stubborn and impractical, lack of creativity, but this kind of person is thus form a cautious, not blindly follow, not impulsive personality.Calm, calm, rational than emotional, good thinking, all think twice before you do, don't move, phase method of the cloud: "surface concave and artifice in deep."So the trouble less chance.Patience, endurance, bland, happy-go-lucky, are its excellent character.