Many of the young ladies dressed in Ao Dai 

 

While a large number of guys wore traditional long turbans

 
 

They were intrigued with wrapping Banh Chung cakes

 

Taking meticulous care in each step

 

To insure each one was perfect

 
 

In just a short time had wrapped dozens

 
 

Taking photos as keepsakes 

 

The fair took place at FPT University at Km29 Thang Long Avenue at the Hoa Lac Hi-Tech Park in Hanoi