Notes:

Lin Hsin Hsin wrote the poem in 1993

In 2013, these are the major news!

http://www.bbc.com/news/health-16391522
http://www.bbc.com/news/world-europe-25831237
http://pipactioncampaign.org/
http://www.huffingtonpost.com/nalini-chilkov/breast-implant-surgery-_b_816077.html

'
All breast implants will eventually break

but it is not known how many years the breast implants that are currently on the market will last. Studies of silicone breast implants suggest that most implants last 7-12 years, but some break during the first few months or years, while others last more than 15 years.'

the world average of male/female ratio: 1.06