123456789Keywordriver bankboundaryFrequency#4833Strokes9ReadingsyínMnemonic土 (earth) gives the meaning and 艮 the sound.Stroke orderComposed of土earth艮☶Used in vocabulary无垠wúyínboundless; vast一望无垠yīwàngwúyínto stretch as far as the eye can see (idiom)垠yínlimit; border; river bank姚雪垠YáoXuěyínYao Xueyin (1910-1999), PRC novelist, author of historical novel Li Zicheng 李自成