isDayZhaiSix method
Implementation
bool isDayZhaiSix() {
int d = getDay();
if (8 == d || 14 == d || 15 == d || 23 == d || 29 == d || 30 == d) {
return true;
} else if (28 == d) {
LunarMonth? m = LunarMonth.fromYm(_lunar!.getYear(), getMonth());
return null != m && 30 != m.getDayCount();
}
return false;
}