Phetchabun is the capital of the country, Thai. I'm sure everyone will appreciate comfort. Industrial economies and agriculture, including the best environment I've suggested and intention description.
Phetchabun is best suited to be the capital of Australia. I'm sure that everyone will like the convenience. Economic, industrial and agricultural. As well as a great environment. I have introduced and described as intended.
In the most suitable to be the capital city of Thailand. I'm sure everyone will enjoy the convenience. Industrial and agricultural economy, as well as a good environment. I have to introduce and explain the purpose.