笑着笑着哭醒了
[xiào zhe xiào zhe kū xĭng le]
'Smiling Turns into Crying while Awakening' means smiling initially, then realizing some truth or having sad memories and ultimately bursting into crying. People who choose such a username often feel the bittersweet of life or experiences that make them experience a roller coaster ride from joy and delight suddenly down to sadness and pain.