Why does the National Centre for the Performing Arts only recruit two positions?

Adjustment of recruitment positions. Only two positions were announced in the recruitment of the National Centre for the Performing Arts because of the adjustment of the recruitment positions. In the recruitment process, the recruitment positions may be adjusted according to actual needs, some positions may be merged or cancelled, and some positions may be added or expanded. So only two positions have been announced because the recruitment plan has been adjusted, or these two positions are the most urgently needed positions at present.