The National Day is a day picked by the participating country, to offer activities for cultural exchanges in the pavilion or in the Expo site. 国家馆日活动是指参展国家选择某日作为本国馆庆日，在本国展馆或园区内主办的文化艺术交流活动。
You may check approved general charitable fund-raising activities in the past one year and up to two years ahead and flag days in the current financial year through this system. 你可以使用本系统查阅过去一年及未来两年已获本署批准的一般慈善筹款活动及本财政年度内的卖旗日活动资料。
