What is the couplet of seal script? Whose couplet is it?

Ask the crane to come back and play with the fairy, but for the time being, the feathers are low and lonely, and I am willing to make an intimate play;

Who is invincible, who calls himself a gifted scholar since childhood, should have a unique hand-eye, thunderous laughter and shocking poems on it.

-Wu Yu title Yellow Crane Tower

Brief introduction of the author

Wang Jian, also known as Yong Jian, is called Gongchi, a wanderer in the south of the Yangtze River and a landlord. Nantong, Jiangsu. He graduated from Beijing Humanities Correspondence University, Central Party School, Calligraphy Department of Shijiazhuang Art College and Training Center of China Calligraphers Association with a postgraduate degree. Former Director and Party Member of Suzhou High-tech Zone and huqiu district People's Congress Standing Committee Office.