The system will have a superb calligraphy tutorial, covering holding the brush, moving the pen, dots and strokes, structure, and layout. Hold the brush firm yet relaxed, with all five fingers exerting even pressure; move the pen with the center leading the bristles; as the spirit reaches, the brush follows in dots and strokes, yielding sharp and elegant contrasts; structure forms around the character, creating harmony and response; the distribution is intricate yet organized, with appropriate density and spacing, substance and void complementing each other, infusing the whole piece with energy; the signature inscriptions blend ancient charm with modern grace, the larger characters carry smaller inscriptions, favoring height over lowness.