Could you tell me about some activities you have that day?  I really want to know. 

Sorry I don't have neither... People in Beijing also overlook it...

回复 @啊啊是谁都对：That's a pity

"Happy Valley" of our city will hold many Halloween activities

回复 @圆环之理：Which city do you live in? 

回复 @lizhenxuan：Shanghai