G6
st->_gstate = G6;
case G6: /* GB2312: 2nd Chinese character */
st->_gstate = G6;
case G6: /* GB2312: 2nd Chinese character */
st->_gstate = G6;
case G6: /* GB2312: 2nd Chinese character */
st->_gstate = G6;
case G6:
st->_gstate = G6;
case G6: /* GB2312: 2nd Chinese character */