What could the united nation forces have done differently to aviod china entering the war?

To potentially avoid China's entry into the war, UN forces could have pursued a more diplomatic approach, emphasizing negotiations and political solutions rather than military escalation. Engaging China in discussions about their security concerns and interests in the region might have fostered a sense of inclusion and reduced their perceived need to intervene. Additionally, building stronger coalitions with regional powers to address mutual interests may have deterred China's involvement. Lastly, clear communication regarding the intentions and objectives of UN actions could have alleviated misunderstandings and tensions.