article_snippet: his own mother claimed A man from Hunan Province in southern China suffered from mental problems and was called the 'crazy fighter' by their neighbours.
article_snippet: Home but not home: Tang Shuangqiang (pictured), who is said to suffer from mental illness, has been imprisoned by his own mother for 13 years .
article_snippet: A resident of the Yang Liu village in Shaoyang City, Mr Tang, 46, started suffering from split personality in 1991 due to various emotional setbacks, including love failures, his own mother claimed.
highlights_snippet: Tang Shuangqiang, 46, is said to suffer from mental issues .
  
highlights_snippet: Mr Tang is called the 'crazy fighter' by neighbours .