Was the Tangut that established Xixia extinct by Mongols?

Hello, it was destroyed by Mongolia. The downfall of Xixia, under the repeated corruption of Xiangzong and Zongshen, Xixia was finally terminally ill and hopeless. Although Tang Xianzong Li is a talented person who manages the country well, he still can't save the fate of Xixia regime. Li intends to use Genghis Khan's western expedition against Mongolia. Unexpectedly, the secret leaked out, 1224 Mongolia conquered Yinchuan. Li surrendered to Mongolia and sent hostages to save the country. 1225 After Genghis Khan's victory in the Western Expedition, he began to attack Xixia. Li died in 1226, and his nephew was promoted to emperor. 1227 Li E surrendered to Mongolia. After Genghis Khan's death, there was no funeral order for fear that Xixia would go back on its word. After Li Yi surrendered, he was killed according to Genghis Khan's will, and the Xixia people were extinct. Chahan, the general of Mongolian army, worked hard to make Yinchuan avoid the fate of the massacre and entered the city to appease the soldiers and civilians in the city. The soldiers and civilians in the city were preserved, and [1] Xixia perished.