It has been 4 years since I last signed in.
Time flies.
A lot of things have happened since then.
For the past 4 years,I have been to Tokyo and Mt.Fuji in Japan; 洛杉矶，迪士尼，拉斯加斯，NEW YORK,WASHINGTON ，HAWAII in America; Zurich and Geniva in Swissland ；Madrid in Spain 和印尼的巴厘岛.
Emotionally,there r ups and downs as most of the people do.
One of my university classmate said: 国外是好山好水好寂寞，国内是真脏真差真热闹。
I can't agree more.
