The world needs the UN's Sustainable Development Goals (SDGs) guidance because it provides a comprehensive work for addressing global challenges and achieving sustainable development.  The SDGs address a wide range of issues, including poverty, inequality, climate change. and environmental degradation, and provide a road map for countries, organizations, and individuals to work together to create a more sustainable and equitable world.

The guidance provided by the SDGs is crucial because it helps to align global efforts towards common objectives, mobilize resources, and track progress. The goals also emphasize the importance of collaboration and partnerships, recognizing that no single entity or country can address these complex challenges alone.

Additionally, the SDGs provide a clear and measurable set of targets, allowing for monitoring and accountability at the global, national, and local levels. This helps to ensure that progress is being made and that resources are being used effectively to achieve meaningful and lasting change.

In summary, the UN's SDGs provide essential guidance for addressing global challenges. promoting collaboration and accountability, and working towards a more sustainable and equitable world.