There is a typo in the question. It should be Li Gang.

Li Gang (1083-11February 5, 40) was a national hero who fought against famous officials of the Jin Dynasty in the late Northern Song Dynasty and early Southern Song Dynasty. Mr. Liang was born in Shaowu, Fujian, and his grandfather moved to Wuxi, Jiangsu. In the second year of Song Huizong Zhenghe (1 1 12), he was a scholar and went through official career until he was in Shao Qing. Awarded to assistant minister of the Ministry of war and minister you cheng.