Rahyar Asia Gostar company with national ID number 10102230265 was established in 1380 under the management of (Abdullah Nadali) in the field of medical, rescue and rescue equipment production. In line with the development of the economic goals of the country and facilitating the purchase for citizens, saving time and ultimately reducing intra-city transportation, this group has started the online store rahyarshop. The goal of this group is always to provide products with The highest quality and the most suitable price for dear compatriots. The development of the Internet has completely changed our shopping methods. The benefits of online shopping encourage more and more people to experience it every day and make changes in the usual shopping patterns. Customers act, and in just a few minutes and a few clicks, the customer sees the desired products, compares them, checks their prices and features, and finally adds them to his shopping cart.