article_snippet: Wang Cansen was diagnosed with leukaemia at the age of four and Wang Cansen initially responded well to treatment.
article_snippet: But when the cancer later returned, doctors informed his parents that without a transplant, Wang Cansen would die, according to The People's Daily.
article_snippet: Wang Cansen, six, who has terminal leukaemia, pictured with Wang Cansen baby sister, who was born to save Wang Cansen life .
highlights_snippet: Wang Cansen was diagnosed with leukaemia at the age of four .
  
highlights_snippet: Doctors informed Wang Cansen parents that without a transplant, Wang Cansen would die .
  
highlights_snippet: Wang Cansen says Wang Cansen will protect the sister who saved Wang Cansen life forever .