"Rokub Al Kawsaj" and "Sarvato Bost" Narrated by Saʼālebi in "Simār Alqolub"

«Rokub Al Kawsaj» or no beard man backing up، is a celebration، which was hold to exclaim farewell to winter and arrival of spring. «Sarvato Bost»، or kāshmar cypress، is a tree، which has been by Zoroaster from Paradise in Predecessors’ belief، and planted in kāshmar by himself or by Garshāsb. Since the cypress tree was sacred in the eyes of Iranians، they respect this ancient tree. Kāshmar cypress was proud of Xorāsān people until the Mutawakkil Abbāsi era، until it was cutt off by the order of the Caliph. Abu Mansur Saʼālebi; this has been mentioned in «Simār al qolub fil mozāf wal mansub» to «Rokub Al Kawsaj» and «Sarvato Bost» by two examples in the mentioned book. We intended to affirm Even these books in Arabic heritage، which apparently has no relation with Iran history، can encompass valuable subjects.