The President inaugurated one of the largest modern glass greenhouses in the country in Zanjan province. With the presence of Dr Seyyed Ebrahim Raisi and following the plans of the second round of the provincial visit of the Popular Administration to Zanjan province, the country's second smart and modern greenhouse was put into operation in Zanjan province. This glass greenhouse town with the name of Vahdat Greenhouse Complex is located on a land of 60 hectares in the territory of Hidaj city and using the latest technologies in the world in the form of a modern glass structure and with a hydroponic cultivation system. With the establishment of this greenhouse town, 400 people will be directly employed and 12 thousand tons will be added to the annual production capacity of agricultural products of the province.