China has a long history of friendship with Sudan. The two countries have become good brothers and good partners with equal treatment, mutual support and cooperation. Particularly, in recent years, the two countries have cooperated in infrastructure, energy, economy and trade, culture, medical science, etc. In terms of infrastructure construction, the key projects Sudan, such as Sudan Friendship Hall Maintenance Project constructed by CTCE Group, have become the exchange and learning platform for the development of friendship between the two countries.