De Joya New Capital is a new city in Egypt that is being developed by the Egyptian government to help alleviate the overcrowding in Cairo. The city is located in the Eastern Desert, about 30 kilometers east of Cairo. It is planned to be a modern, green city with a population of about one million people.

The project is part of the Egyptian government's larger plan to develop the country's economy and create jobs. The city is being built with the help of Chinese companies, and is expected to cost around $45 billion. The city is planned to have a wide range of amenities, including high-speed rail, a new airport, and a business district.

The city is expected to create thousands of jobs, as well as provide housing for many of the people who are currently living in Cairo. The city is also expected to help reduce Cairo's traffic congestion, and improve air quality.

The project is still in its early stages, but the Egyptian government is optimistic that it will be a success. They hope that the city will attract businesses and investors from around the world, and help to create a new economic hub in the region.