The novel coronavirus pneumonia epidemic has spread worldwide and will cause interference to the international grain market. Food costs have been at an all-time high on the international market since December 2019. The food price index released by FAO in January 2020 increased by 2.8% month to month, reaching the highest value since May 2018. To deal with grain crises caused by various public emergencies and natural disasters, we need a robust grain reserve regulating system and emergency management mechanism. The development of agricultural intelligence has been sparked by Covid-19. The most significant difficulty that Covid-19 has posed to the grain planting and processing industry is a labor shortage. Farmers with automated production and artificial intelligence technologies, on the other hand, have a greater edge in this pandemic and a better ability to respond to emergencies. In the future, smart agriculture will become a growing trend. New Technologies To address the increasing challenge of attaining the SDG 2 goal of Zero Hunger, new research has emerged on some of the new technologies that can be implemented to increase agricultural productivity and address the issues of climate change. Climate change is likely to continue slowing the estimated reductions in hunger, especially in the coming decades, increasing the number of people that are at the risk of hunger to over 16 million by 2030. To mitigate the negative consequences of climate change, increasing investment in agricultural technology is required to enhance agricultural productivity. Furthermore, increased agricultural R&D will lower the prevalence of hunger among 55 million people in Africa. When agricultural intensification is needed, increased investment in capital technology is required to increase the overall productivity while minimizing the carbon footprint of farming. Advancing technology, such as robots and mechanization, is one of the many economic benefits. At the same time, pay attention to the following points: 1. Water efficiency - water conservation and pollution. 2. Switch to sustainable materials. An increase in new technology investment will have a substantial influence on solving climate change concerns and reaching the SDG 2 goal of Zero Hunger. It has been recommended that the use of carbon smart technologies should be used to improve the chemical and physical qualities of soil, which can aid in mitigating GHG emissions and increase crop yields. Crop residue retention, tillage, agroforestry, land use management systems, biofuels, and integrated nutrient management are some of the Carbon Smart Technologies advised. USA-Based