outsidenews_daily_datas表即国外新闻表：
CREATE TABLE `covid19_datas_guangxi`.`outsidenews_daily_datas`  (
  `id` int(0) NOT NULL AUTO_INCREMENT,
  `eventTime` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `eventDescription` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `siteName` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `eventUrl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `homepageUrl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `item_avatar` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 80 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;


insidenews_daily_datas表即国内新闻表：
CREATE TABLE `covid19_datas_guangxi`.`insidenews_daily_datas`  (
  `ID` int(0) NOT NULL AUTO_INCREMENT,
  `eventTime` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `eventDescription` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `siteName` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `eventUrl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `homepageUrl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `item_avatar` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  PRIMARY KEY (`ID`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 148 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;