what is the secondary city in Thailand?

[42Suphachai055]

Currently, there are 55 provinces get only four million visitors a year but obviously have a much higher potential.
I have an example a secondary city is Chiangrai that it is beautiful, full of culture and interesting activities. If we facilitate low-carbon tourism to these places, everyone can get involved in environmental conservation, reducing greenhouse gases.
Do you know the other city?

Suphachai 055 4EN

[42supatcha064]

Oh my gosh!
This is the most difficult question that I've ever answered.
In my opinion, I think ChiangMai is a secondary province because it has well known around the world like Bangkok. I went to there last year, I was impressed people and scenery of the highest mountain (Doi Intanon).
Is it correct?

Supatcha064 4EN

[41Natcharinya012]

There are many the secondary in Thailand such as Nong Kai and UdonThani.
These are the way to Laos and there are over 100000 tourist to visit a year.

Natcharinya012 4EN

[31Napat013]

Oh! This is the most difficult question that I've ever answered.
But I can find it on Google.
Google shows me that they are Nong Khai, Udon Thani, Chiang Rai, and Mae Hong Son.
I have never known this before.

Napat 013 3EN

[32Pakaporn063]

I think there are many secondary cities in Thailand such as Chiang Mai, Phuket and Nakhon Ratchasima.
Since every year there are many tourists travel to those cities.

Pakaporn 063 3EN

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