Hi @haneun. I have just finished my story. I am about to resteem this post as one of your requirement but I believe that button is not available anymore.
My entry: https://steemit.com/wylschallenge/@leebaong/the-receipt-story-the-millennial-ones
Hoping this is still a valid entry. Thank you so much for the initiative/challenge. On the other hand, my apologies. medyo natagalan akong tapusin yung story ko. Hope you find it interesting as well.
Once again, my apologies and thank you!