On Saturday, China began the first day of the celebrations for the arrival of "Chun Yun", the season of travel within the country to celebrate the Lunar New Year, and the season lasts 40 days, and it was known before the epidemic as the largest annual migration of citizens in the world.The country is preparing for a huge increase in the number of travelers in light of the spread of infection with the Corona virus.The Lunar New Year holiday, which officially starts from January 21, is set to become the first without restrictions on domestic travel since 2020, raising growing concerns about the virus outbreak.during the monthIn the past, China decided to dramatically end the "zero Covid" regime in the wake of historic protests against the policy that included frequent testing, movement restrictions, and mass lockdowns that have severely damaged the world's second-largest economy.Investors hope that reopening the country will eventually revitalize the $17 trillion economy, which is suffering from the lowest growth rates in nearly half a century.But the sudden changes revealed for the first time much about the situation of the virus in China, which has 1.4 billion people, as it caused a wave of infections that overwhelmed hospitals, leading to a shortage of medicines in pharmacies and long waiting lines in crematoriums.On Friday, China's Ministry of Transport announced that it expects more than 2 billion passengers to take trips across the country in the next 40 days, an increase of 99.5 percent year on year, and an increase of 70.3 percent of the number of trips recorded in 2019.China threatens similar measures after imposing restrictions on those coming from it.China Global Health: We want specific and updated data on the spread of Corona.Expectations of three waves of Covid in China this winter.Online reactions to the news were mixed, with some commentators praising the lifting of restrictions and the ability to return to their hometowns freely to celebrate the Lunar New Year with family for the first time in years.However, many said they would not travel this year, due to concern that older relatives could contract the virus.There are widespread concerns that the large exodus of workers during the festive period from cities to their hometowns will lead to an increase in infections in smaller towns and rural areas, which suffer from poor medical equipment and few intensive care beds and ventilators to deal with the disease.