today is the second day of my traveling.i'm in los angeles,when it is 4:55 am,liu bo send a message tell me "congratulation,you have passed the most difficult subject of exam of china firse level architecture".i'm so excited,i cann't go on to be asleep.so i'm here,in the hotel hobby,after looking the result of exam,i wrote the article to express my excited feeling,to record all of this.
by the way,the hotel is courtyard marriott,i want to remember all of this
