Is ䷊ a chinese character?
Those are 六十四卦 symbols, which is extension of 八卦

They are not characters but symbols.

Each symbol has a corresponding Chinese character and representative meaning as the figures indicated


  For example, the symbol of the first 卦 is three solid lines. It is read as '乾' /quān/ and it represents '天'(heaven)


八卦



六十四卦