:P Here Is A guide! :P
here is a souvenir list
no.1 passport
no.2 key1
no.3 key2
no.4 map
no.5 textbook
no.6 computer
no.7 medal
no.8 cellphone
no.9 bicycle
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no.18 skateboard
no.19 balloons
no.20 hat
no.21 teddybear
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no.23 cd
no.24...