Law , they should first upload their claims and their documents in that system within two years , follow up within two years, and take action to determine it is important to note here that this plan is important. Not being able to find the seller, going to the notarys office, not being able to conclude the case that was filed , they have a deadline of 8 years as seen in this plan, so that they can determine this task. Mr. Keshavarz also said that if for any reason people are unable to determine their property and documents in these 8 years, their ownership will still remain, but it is not possible to sell the property until they receive the official document. The managing director of the Railway Company says that the commercial speed of Freight Trains in the country is 5 km per hour, but the monthly statistics of this company show that the commercial speed of Freight Trains has reached below 3 km per hour in the second half of the year , an indicator that is effective in the growth of