the author of the book is about hamid farhadi's trip. marz shalamcheh sed and sima news agency. at the end of the arbaeen walk, each pilgrim is an environmental ambassador with a group of volunteers on the walking path of fadayan islam street towards the holy shrine. abdulazim hosni (peace be upon him) was cleared of garbage for a distance of two kilometers. sacrifice of imam hussain, the teenagers who consider the love of imam hussain, peace be upon him, as a point of unity, were imam hussain and the teenagers and young people who, in addition to mourning for a cultural development, taking steps to protect the environment was the main focus of the work of the servants of the procession of the followers of the country's absolute religious jurist. serving and welcoming imam hussain again is a culture -building action in the direction of environmental protection . if you have any questions let's collect something and be diligent in protecting the environment. to help the cleaners of mesi city, clean up, and they didn't say to plastic and disposable dishes . i need help and there i