【已解决】UILable在代码中设置显示中文要怎么弄?

UILabel* show_CityName = dynamic_cast<UILabel*>(cityInfos_root->getChildByName(“city_name”));
show_CityName->setColor(ccBLACK);
show_CityName->setTextHorizontalAlignment(kCCTextAlignmentCenter);
show_CityName->setTextVerticalAlignment(kCCVerticalTextAlignmentCenter);

show_CityName->setText(show_CityName->getStringValue());

setText,我要显示城市的名字,要怎么做啊?