Cam -> LHR: 2 hours
LHR->Tokyo Narita Airport: 12 hours
Waiting for flight to Sapporo @Narita: 2 hours ( ... half an hour before taking off, flight cancelled!)
Bus from Narita -> another airport :1 hour
Re-checking : 1-sh hour
Flight to Sapporo: 1-sh hour (slept all the way on the plane)
Train from Sapporo airport to  hotel: 1-sh hour
And...
So much time wasted on security checking!!!!

！！！！！
OMG
太累了，太累了。。
UK时间早上八点出发，Japan时间第二天下午4点（UK 早上八点）到达酒店，OMG，花了整整24个小时！！！