You are required to create the 45th Olympic logo by using CSS. The logo is composed of five rings and three rectangles with rounded corners. The HTML code has been given. It is not allowed to add, edit, or delete any HTML elements. 私信完整源码
<!DOCT…
初始化操作
创建表
CREATE TABLE orders ( "ID" int8 NOT NULL,"info_j" json NOT NULL,"info_t" text NOT NULL
);初始化表
INSERT INTO orders("ID", "info_j","info_t") VALUES (1, {"name":&qu…