Announcement # 6: Dear researchers, the Special Economic Zone for Energy Industries on PARSIAN ENERGY INTENSIVE has joined the sponsors of the conference.

Announcement # 5: Dear Researchers, Fars Province Building Engineering System Organization has joined the scientific sponsors of the conference.

Announcement # 4: Dear researchers, Islamic Azad University, Bandar Abbas Branch has joined the scientific sponsors of the conference.

Announcement # 3: Hereby, we inform the valued researchers that the temporary certificate of the conference can be downloaded from the User Panel (register/edit articles) after the paper is reviewed and approved by the referees and all the fees are paid.

Announcement # 2: We would like to inform all the esteemed researchers that the writing format of the papers is uploaded on the website on May 10, 2021, and can be used by the authors.

Announcement # 1: We are pleased to announce the launch of the website and the registration system. The Secretariat of the Second International Conference on Smart City: Challenges and Solutions, is ready to receive your papers from May 5, 2021. All the interested researchers can submit their papers through the User Homepage.