Location( Age<15yo) TIDM incidence(1/100000 Finland 34 14.6 Australia 14.4 Indonesia 2.53 Singapore 2.4 South Korea 186 New Zealand 1/1000 Japan 23(88-92yr) Hang Kong 125 Tai wan 1.5(<20y) Beijing 0.94 Shanghai 083 luNy 0.12 Guilin 0.30 Huhehaote 0.91 Nanjing 0.69 Hainan 20Location（Age<15yo） T1DM incidence (1/100000) Finland 34 U.S.A . 14.6 Australia 14.4 Indonesia 2.53 Singapore 2.4 South Korea 1.86 New Zealand 1/1000 Japan 2.53（88－92yr） Hang Kong 1.25 Tai Wan 1.5（< 20y ) Beijing 0.94 Shanghai 0.83 Zuiyi 0.12 Guilin 0.30 Huhehaote 0.91 Nanjing 0.69 Hainan 0.29