Q: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Chiang Mai is the biggest city in northern Thailand .
A:
Chiang Mai ( , from -RSB- , -RSB- ) sometimes written as " Chiengmai " or " Chiangmai " , is the largest city in northern Thailand and the capital of Chiang Mai Province .