How to write the reasons for the increase of families who have been away for more than half a year?

The reasons are: overseas students, job transfer and family travel.

1. International students: With the acceleration of globalization, more and more students choose to study abroad, which takes more than half a year. In this case, the number of families will increase, because international students need to rent or live abroad for a long time, and the number of families in China will not decrease.

2. Job transfer: Some people need to go out for a long time because of job transfer, which will also lead to an increase in family size. For example, an employee needs to work in other places or abroad because of the needs of the company. In this case, his (her) family needs housing in China, so the number of families will increase.

3. Family travel: Some families will choose to travel for more than half a year. In this case, the number of families will also increase, because family members need to live in houses in China during their travels.