id	keyword
ssh-635	museum
ssh-635	communication
ssh-635	experience
ssh-635	dunhuang
ssh-635	digital
ssh-635	suzhou
ssh-635	visitors
ssh-635	louvre
ssh-635	dunhuang museum
ssh-635	cultural
ssh-635	suzhou museum
ssh-635	tourism
ssh-635	analysis
ssh-635	evaluation
ssh-635	online
ssh-635	importance