| Is the doctor's job treatment or tourist attraction? | 1399/02/20 |
 | The head of the Association of Travel and Air Services Offices criticized the direct intervention of some ministries in tourism and questioned the monopoly on health tourism, urging the Ministry of Health to abandon direct involvement in health tourism. |
| With the production of a kind of transparent shell, the world record for converting solar energy into electricity was broken | 1399/02/20 |
 | Australian researchers have developed a clear, flexible, and intelligent shell that uses the quantum dot nanoparticles to enhance the solar panel's ability to generate electricity. |
| Animal Feed Association warns of crisis in chicken and egg supply + document | 1399/02/20 |
 | The head of the Iranian Livestock and Poultry Inputs Distributors Association said that the implementation of the market plan for the supply of livestock inputs without eliminating the shortcomings is the cause of the crisis in the supply of chicken and eggs. |
| The daily price of all kinds of mobile phones in the market on March 3, 2009; | 1399/02/20 |
 | The fluctuation in the price of the dollar has caused the price of mobile phones to fluctuate continuously, and the difference in price in the mobile market has caused customers to follow the price of the phone on a daily basis so that they may be able to get the mobile phone they need at a lower price. In this article, we have prepared the daily price of Huawei phone based on the market price base. |