pertarab will be the manager of rural communications of the ministry of communications from its implementation more than a thousand kilometers of optical fiber in sisan and baluchistan province. ruhi said: the implementation of the first phase of connecting the villages to the national information network made it possible for the antenna service not to be disturbed during the recent flood in sistan. more than 120 villages with more than 20 households and some days with less than 20 households actually connected to the national information network and this is a happy event. was reduced to two months in the new method. in order to save energy consumption, chinese researchers have planted their products in desert greenhouses to use both natural light and heat, as well as temperature , humidity, light, carbon dioxide, and root nutrition. adjust the rice completely. but the researchers. they made it help by flying towards swimmers as a lifeline in times of danger. this rescue ring made by chinese researchers is a combination of a quadcopter. and it is a lifeline. this drone is completely waterproof