Help take a look at this calligraphy work

The stone cow roared outside the vacuum. When the Trojan Horse Neighs, the Moon Hidden in the Mountain, a famous Zen couplet!

Whose calligraphy work is this? appreciate! @!

Zen Master Chonghui of Tianzhu Mountain passed away. Learned from Pengzhou. Obtained the Dharma from Zen Master Niu Touwei. Later he lived in Tianzhu Temple. the monk asked. Bodhidharma will come to this land. There is also no Dharma. The teacher said. Future tense. That is, what happens now? Said A does not know. The teacher said. The eternal sky is full of wind and moon. After a long time he said again. Will Zha Li know it? What kind of life do you have to do? Why does Dharma come and do anything with the future? Come to his house. It is similar to selling Bu Han. I see you don’t know how to do it. It will bring about good and bad luck if you break the hexagram for Ru Zhui. It's all up to you. The monk asked how he was a Jieboti person. I said you just missed the mark when you went out. Ask the sect to ask the teacher to sing. Answered. The stone cow roared outside the vacuum. When the wooden horse neighs, the moon hides in the mountain. Asked how he came from the West. It is said that the white ape returns to Qingzhang with his son in his arms. The bees and butterflies hold the green pistils in their mouths. And it is migration. The body is not broken. Still there for hundreds of years.