Is it necessary to ask for leave within the system when going to Macao?

Yes According to the inquiry of China Travel Service. Com, if you want to go to China and Macau within the system, you need to ask for leave+approval, and the unit where public officials work needs to issue an application form to approve them to go to Macau. It takes a month to go through the process. System refers to the part that plays a leading role in the organizational system of state organs, state-owned enterprises and institutions.