i m indian passport holder .. i m eligible for 24 hours free transit visa..plz reply

i m indian passport holder .. i m going to Schengen country Prague via Shangai Pu Dong(PVG).i have a 17 hours stay at Shanai Pu Dong(PVG) airport... can i eligible for 24 hours free transit.. if Yes than i will book my online ticket .. so plz reply me urgent..i m just waiting for your reply...