When he hears the news of his brother’s coronation, he leaves Iraq for Homeland. It seems that a person named Hasan Behbahani was chasing Imamzadeh in Karkh Bridge, which is Karaj today, and he martyred him in Golshan Garden of Tajrish village next to the same old plane tree. The people of this area built a dome and court for him in respect of his appointment as an imam. There is information about other areas of Shemiran from the distant past. But there is still no more information about Tajik. Tajrish is at the foot of the Alborz mountain range and Tajrish field is located at an altitude of 1600 meters above sea level.
The climate of Tajrish is mild and tends to be cold. Its maximum temperature in summers is 36 degrees and its minimum in winters is -20 degrees. There have been many aqueducts in Tajrish and some of them are still providing water. Among them, the Imamzadeh Saleh aqueduct (its manifestation in the courtyard of the Imamzadeh), the Mohammadiyeh aqueduct, the Maqsoodbek aqueduct on the side of the Darband river, the Sarpol bridge aqueduct of Tajrish, and the Kahrizak aqueduct, whose manifestation was in the lower support of Tajrish. population The population of Tajrish was 26,525 tons in 1335, and about 40,000 in the 1365 census.
