Last but not least is about physical hunger, We believe that physical hunger is the most direct but most difficult problem to solve. These problems are often presented in regions rather than individuals, and the levels involved have already gone beyond the simplest solution, "providing food" one word. The deeper problem is "poverty", and can rooted in complicated factors like politics, climate, and culture. These problems may seem to be beyond our control, but no matter how insignificant our actions may seem, together we can still make a difference. We can start by simple things, such as paying more attention to regions that suffer from food shortage, and advocating for their rights. We can also participate in charities and local NGOs.