She used to be a classmate of mine in college, having been always a petite, amiable lady even in her later days when I last visited her in last June before I came to the States this time.  At then she just returned home after first therapy from lung cancer, and later I heard she was hospitalized several times in different places.  I also learned she received various treatments which you could imagine what an ordeal she had been through. 

Ms. Cai, may you rest in nirvana, where there have no more pains and tribulations!