I think it’s appropriate.
Gulangyu Island is actually a very bourgeois place, so you should stay for some time and enjoy the time leisurely. If you go and return on the same day, on the one hand, there are many tourists during the day, and there is no sense of tranquility and leisure at all. On the other hand, many scenery require morning and evening light to be more beautiful, so there will be a lot of regrets. Accommodation can perfectly solve these problems.
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