Hand in hand means to move forward together or at the same time, in no particular order. This idiom is usually used to describe many things or people going on at the same time, in no particular order, and moving towards the same goal. It expresses a spirit of cooperation and common struggle.

In real life, going hand in hand can be used to describe multiple departments, teams or individuals working at the same time, in no particular order, completing tasks together; It can also be used to describe many countries, regions or organizations, regardless of their strength, developing together in the same field and achieving a win-win situation.

The idiom "Go hand in hand" comes from Historical Records Biography of Ping Jin's Emperors: Go hand in hand and do your best. Yan Fu, an official in the Western Han Dynasty, presented a letter to Emperor Wu of the Han Dynasty, suggesting that the vassals redistribute their fiefs to their descendants so that they could get more land and wealth and not rebel.

He also put forward the suggestion of emigrating to the frontier, so that people from the Central Plains can open up wasteland and farm in the frontier, which can reduce the burden on the Central Plains and make the frontier develop.

After these two suggestions were adopted by Emperor Wu of the Han Dynasty, they all needed a lot of manpower and material resources to implement. Zhufuyan attached great importance to these two suggestions, hoping to carry them out at the same time, in no particular order, so he put forward the idiom "go hand in hand".

Go hand in hand to make sentences:

1. Under the impetus of the company's annual business plan, all departments go hand in hand to jointly achieve the annual performance target.

2. In the team project, we need all members to work together to solve problems and complete tasks.

3. In the competition, the teams went hand in hand and ranked in no particular order, showing a good competitive state and team spirit.

4. In academic research, working together to promote the development of various fields will help promote the overall progress of the discipline.

In the development of emerging industries, many enterprises go hand in hand to promote the development and perfection of industrial chain.

6. In the process of urbanization, infrastructure construction and public services go hand in hand, which provides a strong guarantee for urban development.

7. In artistic creation, working together to promote the development of music, painting, literature and other artistic fields will help enrich people's cultural life.

8. In the field of scientific and technological innovation, many research teams go hand in hand to promote technological progress and innovation.

9. In the environmental protection work, pollution control, ecological restoration and environmental protection publicity work go hand in hand, which will help to achieve the goal of environmental protection.

10. In the development of national economy, various industries go hand in hand, which promotes the prosperity and development of national economy.