In order to ensure the proper operation of its information technology system, the Cultural Affairs Bureau (IC, from the Portuguese acronym) will perform regular maintenance on its servers on 28 May (Friday) from 8pm to the early morning hours of the following day. Therefore, the operation of several websites will be suspended, including the Cultural Affairs Bureau website and its sub-websites, the websites of the Cultural Heritage of Macao, the Macao World Heritage, the Macao Conservatory, the Archives of Macao, the Macao Museum of Art, the Macao Museum, the Macao Cultural Centre, the “Macao Arts Festival”, the “Macao Young Musicians Competition” and the Macao Cultural and Creative Industries, among others. In addition, the Booking System for the use of Artistic and Cultural Spaces, IC’s Activity Registration System, the Community Funding Application System, the Inquiry System of Progress of Application for Filming, the Cultural Affairs Bureau Online Book Shop, the mobile applications “Macao eBooks” and “WH Macau” will also be unavailable during the above-mentioned period. The normal operation of the service will resume once the maintenance work is completed.