On March 8,Xpeng announced its financial report for the fourth quarter and full year of 2020. In the fourth quarter of 2020, the total operating income reached 2.851.4 billion yuan, the quarterly delivery volume was 12,964 vehicles, the quarterly gross profit rate reached 7.4%, the total annual revenue reached 5.844.3 billion yuan, the annual delivery of 27,041 vehicles, the annual gross profit rate reached 4.6% . What do you think of it? What are the highlights of the financial report worth paying attention to?