The future of the Iranian political relations with other countries especially China in the post-nuclear-agreement era is of serious importance in the Iranian foreign policy in the Rouhani administration. Despite turbulences in the relations of the two countries in recent years, theirs have been stronger than the trade relations between Iran and western countries. For this reason, the shift from ordinary to strategic relations between Iran and China is attracting serious attention in the political circles in Iran. The supporters argue for the present and future stance of China in the international society and its constructive role during the western-imposed sanctions against Iran. The opponents refer to the poorer Chines technology as opposed to their Western rivals and to ambivalent and at time anti-Iranian stances Beijing adopted in the Iranian nuclear problem. The question this paper seeks to answer is whether there is a possibility of the promotion of the relations of the two countries in future and the possible obstacles in the way.