girl，black and white painting，Outlined with black ink，smooth lines，The man's expression and posture are shown through the contrast of ink，Emphasis on light, shadow and space，Lots of white space，Use thick and light inks to create light and dark changes and layers，Choose the right ink color，Such as deep black、Thick gray、Light coffee, ETC，express different situations and atmospheres，Control the gradient and transition of ink color through the humidity and consistency of the ink，black and white tones， Chinese traditional ink painting, Chinese traditional art, ink painting, Chinese ink painting, Chinese painting style
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