subject: python webscrapping all pages of data in parallel using scrapy by applying multithreading or multiprocessing concept

Hi team please give detailed code for the webscrapping for the website ' http://www.handicrafts.nic.in/ArtisanData.aspx?MID=SZmOd%2fCrxTo9CHD2XKF+pA%3d%3d' If we select the state=uttarpradesh, and need to select the three districts=['SANT RAVIDAS NAGAR', AGRA, VARANASI] If we click on submit need to get all data from three districts in parallel into excel sheet using scrapy and apply multithreading or multiprocessing to det all the pages of data in parallel I need a complete and detailed code can u please write a code for that