 On October 11 , 1142 , after about a year of negotiations , the Treaty of Shaoxing was ratified , ending the conflict between the Jin and the Song . By the terms of the treaty , the Huai River , north of the Yangtze , was designated as the boundary between the two empires . The Song agreed to pay a yearly tribute of 250 @,@ 000 taels of silver and 250 @,@ 000 packs of silk to the Jin . 
