What is the difference between employer-sponsored immigration and overseas labor service?

There is a big difference. The employer guarantees that the purpose of emigration is emigration and the purpose of labor service is work:

Australian employer-sponsored immigrants are mainly for corporate executives, white-collar workers and private entrepreneurs. The advantages of this visa are fast examination and approval, no complicated scoring system, no financial audit and interview, and low requirements for the applicant's English. At the same time, take permanent residence in one step and apply for family immigration by one person.

Application conditions:

1.50 years old.

2. College degree or above.

3. IELTS scores 6 points each (IELTS is partially exempt)

4. Engaged in professional work for more than 3 years

Get permanent residence status in one step and fully enjoy the same welfare treatment as Australian natives.

Expatriate labor is a labor visa and does not enjoy any benefits and rights of immigrants.