Background
Since 2015, the world hunger population started to gradually increase after decades reducing, according to the report from the Food and Agriculture Organization of the United Nations. Currently, there are over 820 million people are suffering from hunger, it is one-ninth of the world’s population. Over 3.1 million children aged below 5 are dead due to the lack of nutrition, and it is a 45% proportion of the 5-year-old death in total worldly. Lately, according to the World Food Programme, the number of hungry people would even be doubled in the world due to the COVID-19 pandemic. In addition, as per estimated statistics, 2 billion people who are hunger will be added in the world till 2050. It is severely challenging the Sustainable Development Goal (SDG) of Zero Hunger which is aim to eliminating the hunger by 2030 and ensure all people can attain enough nutrition and food every year.
