What are the advantages and disadvantages of newspaper recruitment, online recruitment and on-site recruitment?

Newspaper recruitment, the mainstream in the 1990s, has a wide coverage and strong effectiveness. Disadvantages are high price and short time. Generally, there are two issues in the first phase. And it is easily affected by the weather, such as rain and snow.

The advantage of online recruitment is that it takes a long time, at least 1 month. Now many young people will choose this model. The disadvantage is that the company has stopped hiring, but it will still hang up its position. Anyway, online recruitment is the mainstream now.

The advantage of on-site recruitment is that the on-site enterprises are real recruitment enterprises, so the effect should be better. The disadvantage is that due to geographical restrictions, the weather has a great impact.