Wuhan;
Institute;
of;
Physics;
and;
Mathematics,;
Chinese;
Academy;
of;
Sciences,;
Wuhan;
430071,;
China;
Wuhan;
Institute;
of;
Physics;
and;
Mathematics,;
Chinese;
Academy;
of;
Sciences,;
Wuhan;
430071,;
China;
Bloch; space,; bounded; symmetric; domain,; composition; operator.;