People work in one of the sorting and packaging facilities attached to the greenhouses in a large joint project in northeast of the Egyptian capital Cairo on March 25, 2019. China's greenhouse technologies are currently boosting the development of Egypt's modern agriculture through the construction of hundreds of greenhouses. The technologies are used in a large joint project northeast of the Egyptian capital Cairo, said the Chinese project manager in an interview with Xinhua. (Xinhua/Wu Huiwo)