This is a strange case, on one hand there is the note that sounds like a farewell and then on the other hand its not like a suicide note. Some believe she disappeared on purpose but why?
International Level: New Activist / Political Participation: 16 1.6%
If she wanted to leave China she was smart and showed no signs that she was unhappy. I have a feeling this was all planned out carefully as a way to escape China and start a new life. IF she has shown signs of this before leaving I do not think she would have been allowed to leave.