This is a very informative post about Hoi An, thanks for that.
A big part of travel, and what makes a post unique, is your personal experience. Taking readers on a journey with you, so they can experience your travels through you, like what a place meant to you, why you decided to got there, how you felt when you went there, what you liked or didn't like about it, what's good or not good about it etc
Background information about a place is good, but since the information can often be found easily on the internet, the value add to readers is not as high as personal experience. Hopefully next time you can share more of your personal experience with us. I'm sure that would elevate your post to the next level.
Thank you for your sincere advice
I will try to improve the quality in the next post