Under the historical environment of imperialist partition of China, it is in the long-term interests of the Chinese nation and a sign of patriotism for Zuo to resolutely lead the army to the west to recover Xinjiang despite the criticism of capitulationists. Zuo's patriotic spirit is worth carrying forward by our descendants. ""In the early days of liberation, my route to Xinjiang was the route I took when I was on the Western Expedition. On that road, I also saw the' Left Gong Liu' planted that year. It's difficult to go that way. It is conceivable that it is more difficult to go that way on the left. The left and the west have made meritorious deeds, otherwise, it is hard to imagine the great rivers and mountains in the northwest of the motherland. " "Agubo came in from outside Xinjiang. In fact, he was the lackey of Russian and British emperors. Left led his troops to go through the customs, wiped out Agubai and Bai Yanhu, recovered lost ground, and won the support of people of all ethnic groups in Xinjiang. This is valuable for resisting foreign aggression. "