What is the biggest migration activity in human history?

The biggest migration activity in human history is Spring Festival travel rush.

Spring Festival travel rush is known as the largest periodic population migration in human history. In about 40 days, more than 3 billion people migrated, accounting for 3/7 of the world's population, which is equivalent to two major migrations in the country.

Spring Festival travel rush Peak, China, was selected as the largest periodic transportation peak in world record association, creating a number of the best in the world. The pre-holiday transportation arrangement in Spring Festival travel rush usually begins on the 16th day of the twelfth lunar month, when migrant workers begin to have a holiday and go home by means of transportation.

Every year in Spring Festival travel rush, railway transportation is the top priority. China Railway Corporation adopts three sets of capacity schemes: basic scheme, preparatory scheme and emergency scheme to deal with normal passenger flow, peak passenger flow and sudden passenger flow respectively.

Extended data:

In Spring Festival travel rush in the past, there was a saying that "one vote is hard to find". Many people still remember that many years ago, in order to buy a ticket, it was necessary to queue for several kilometers from the ticket window, and some people even lay on the floor with their luggage.

Even after online ticketing, it has been criticized that the verification code is cumbersome and the server is not well prepared. Because Spring Festival travel rush is late this year, the railway work will face a severe test again.

Happily, changes are taking place bit by bit. The website and mobile ticketing system have been continuously upgraded, and a large number of self-service ticket collection machines have been put into use, effectively alleviating the peak of ticket purchase; The trial operation of such projects as face recognition self-service pit stop, electronic prompt queuing system and platform voice safety prompt system has also helped Spring Festival travel rush to carry out its work in an orderly manner.

Baidu Encyclopedia-Spring Festival travel rush craze

People's Daily-People's Daily: Spring Festival travel rush robbed people, and when he reached the finish line, he had to go straight to people's hearts.