the department specially dealing with the isolation of epidemic situation in hotels.

a special class is a team specially set up to promote a certain work.

The special class is different from the common "leading group". The nature of the leading group is a deliberative and coordinating body, which is mainly responsible for the organization, coordination and leadership of a certain work. The people who participate in the leading group are usually leading cadres of relevant departments.

When faced with some urgent and dangerous tasks or phased work, it is often quite effective to use special classes, because it can play the role of brainstorming, overall planning and coordination. For example, the special work class includes the responsible persons of all relevant aspects, and also has the power of inter-departmental coordination. Once there is a problem, it can be negotiated on the spot, communicated face to face, and solved quickly, thus greatly improving the efficiency of work.

when this task is completed, the special class will be dissolved, and the members of the special class will return to their jobs and continue their original jobs. The leading group, however, has existed for several years as short as ten years, or even twenty or thirty years.