Department level. According to the administrative level, it is known that the political commissar of Guangdong Fire Corps is the official department level, mainly because Guangdong Fire Corps is a provincial organ, and its political commissar, as the leading position of this organ, needs to have corresponding administrative levels. Director-level is an administrative level in China government, which usually corresponds to the leadership positions of provincial organs, such as the director-level leaders of provincial government departments. Therefore, the political commissar of Guangdong Fire Corps, as the leader of this organ, is determined to be the main hall level.