what is the difference in silver medals between china and chinese taipei?
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col : rank | nation | gold | silver | bronze | total row 1 : 1 | japan | 5 | 2 | 0 | 7 row 2 : 2 | china | 4 | 3 | 2 | 9 row 3 : 3 | south korea | 0 | 3 | 1 | 4 row 4 : 4 | north korea | 0 | 1 | 0 | 1 row 5 : 5 | chinese taipei | 0 | 0 | 3 | 3 row 6 : 5 | thailand | 0 | 0 | 3 | 3 row 7 : total | total | 9 | 9 | 9 | 27
what is the difference in silver medals between china and chinese taipei?
Rank Nation Gold Silver Bronze Total
1 Japan 5 2 0 7
2 China 4 3 2 9
3 South Korea 0 3 1 4
4 North Korea 0 1 0 1
5 Chinese Taipei 0 0 3 3
5 Thailand 0 0 3 3
Total Total 9 9 9 27
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