After the Southern Song Dynasty made Lin 'an its capital at that time, the strength of the Southern Song Dynasty made it impossible to eat Jin Guo. At this time, the most important task of the Southern Song Dynasty was actually to recuperate, restore the people's strength and develop the economy. He didn't advocate the Northern Expedition like Yue Fei, but advocated defeating Xu Jin and welcoming Song Huizong and Song Qinzong who were captured by the Jin people back.
Yue Fei is loyal to his country, but he didn't think there were many aspects to consider in fighting. The most important thing is that fighting requires a lot of national financial resources and manpower, which was not available in the Southern Song Dynasty at that time. Where did a large amount of war funds come from in the war with Jin Guo? It is not the imperial court that eventually increases exorbitant taxes and levies, but the people who suffer in the end. These are all things that Yue Fei has never considered.
Huanglongfu, probably located in Nong 'an County, Changchun City, Jilin Province, is covered with snow in winter. Even if Yue Jiajun can fight from the south to the northeast, can soldiers adapt to such a big climate difference at once? Secondly, Song Jun was mostly infantry and water army, while Xu Jin was mostly cavalry. Here, Yue Jiajun's fighting capacity is so strong?
Secondly, Yue Fei's slogan of the Northern Expedition was "Take Huanglong directly and welcome back the two saints", which doomed that his Northern Expedition would not be supported by Song Gaozong, the ruler of the Southern Song Dynasty at that time. Why do you say that? Zhao Gou of Song Gaozong finally became the emperor. Yue Fei shouted all day to take back the previous two emperors, and the emperors took them back. How did Song Gaozong treat these two men?
Song Huizong is Song Gaozong's father, so you can give him a father. After all, he was also the father of an emperor before. What about Song Qinzong? He is Song Gaozong's brother, and used to be the justified emperor of DaSong. Why not let Song Gaozong make way for him? Of course, Song Gaozong doesn't want this, which will seriously threaten the throne of Zhao Gou, Song Gaozong.
Yue Fei can't accomplish "going straight to Huanglong and welcoming the two saints" by himself. To make all this possible, unless Yue Fei got the full support of Song Gaozong and Zhao Gou at that time, as well as the overall planning and layout of the entire Southern Song think tank, as well as a lot of financial support, otherwise this sentence is a pipe dream.
Besides, even if it takes a lot of manpower and financial resources to save two incompetent emperors from Guo Xu, is it worth it? Song Gaozong still knows which is more important, but it's a pity that Yue Fei doesn't understand this.