What contributions did the Yang family generals, who were so powerful in China, make when the Song Dynasty fell?

By the time of Emperor Huizong of the Song Dynasty, the Yang family’s reputation had almost disappeared, just as we now recall that it was very strong back then. Moreover, Song Huizong's arrogance and extravagance led the Song Dynasty directly into a place of eternal disaster. Although the Song Dynasty claimed to have an army of 1.6 million, after the Jin army led 60,000 elites south to destroy the Song Dynasty, these 1.6 million people became a joke. It was an overwhelming failure. In the end, the Northern Song Dynasty was destroyed, and the two emperors of Huiqin were captured, as well as countless princes, princesses, and princes. The ministers were taken captive to the Kingdom of Jin. And Tianbo Mansion is still the same Tianbo Mansion, and the Yang family general is gone!

It is said that when the Jin army entered Kaifeng, they did not invade Tianbo Mansion because of the reputation of the ancestors of the Yang family, but sent troops to protect it. It's really sad!