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Kindly help me in correcting these Incorrect figure caption and sub-captions. The code is given below:

\begin{figure}[!h]
\centering
\includegraphics[scale=0.5]{C1-F2}
\bicaption{}{\quad a）轮式运动\quad b）基于ZMP的运动\quad c）动i态步行}
{Fig.$\!$}{a) Wheeled locomotion b) ZMP locomotion c) Dynamic walking ...