1. "To heal we must remember,” Mr. Biden said. “It’s hard sometimes to remember, but that’s how we heal. It’s important to do that as a nation. That’s why we’re here today. Between sundown and dusk, let us shine the lights in the darkness along the sacred pool of reflection and remember all who we lost.”2.At the historic crossroad of the "Two Centenary Goals", the new journey of comprehensively building a modern socialist country is about to start. The road ahead is long; striving is the only way forward. We have strived, broken through brambles and thorns, and crossed ten thousand rivers and thousands of mountains. We will continue to strive, march ahead with courage, and create brighter glory!