Former Vice President Biden formally accepted the presidential nomination in Wilmington, Delaware, on the evening of 20th EST and delivered a keynote speech on the last night of the National Congress. This is the third time that the 77 year old veteran, who has been in the American political arena for nearly 50 years, has run for the US president for the third time, and has gone the farthest so far. In his subsequent speech, he said he would fight for the soul of his country for love, hope and light. Providing relief and comfort to countries hit by the new pandemic will be his top priority after taking office. < / P > < p > he continued, “too much anger, too much fear, too much disagreement in all parts of the country. I will keep my promise: if I am elected president, I will use the best of us, not the worst. It’s a time of light, not darkness. Now is the time for us, the people, to unite. ” During the period of World War II, Franklin seklin once again quoted Franklin Roosevelt’s experience as president. < / P > < p > “now we are in the most difficult moment in the history of the United States.” “All four historical crises occurred at the same time. It’s a perfect storm. ” He said. The four crises are the new coronavirus pandemic, the growing economic crisis, the issue of racial justice and the threat of climate change. “Are we ready? I believe we are. The United States has the ability to overcome these problems. ” He said. Biden specifically pointed out that the new outbreak has hit the United States much more severely than many other countries. Although current president trump has repeatedly hinted that the virus will one day disappear. Biden promised to develop a national strategy to control the epidemic on his first day as president. “That’s what we should do from the beginning.” He said. At the same time, he also emphasized. If trump is re elected, “he will remain as he has been for the past four years”, “will not assume any responsibility” and “incite the flames of hatred and division”. < / P > < p > “let’s unite our love for America and our love for each other. Because love is stronger than hatred. Hope is stronger than fear, light is stronger than darkness. This is our moment. This is our mission. ” Biden said.