zkzdhsa 2021-03-10

It only took 24 days from submission to online publication, which can be considered very fast. Because it was urgent, I kept writing letters to urge the editor, and the results were indeed satisfactory. The work was also done thoroughly and required some innovation. The impact factor is also good. The only downside is that the page charge is a bit expensive, 2200 CHF, equivalent to more than 15,000 RMB. For those who need to use the article urgently, you can give it a try.

nnsz107 2021-03-04

A decent job, but in a hurry to graduate. It may be a bit expensive, but the submission will be accepted within a month. Considering the impact factor of 4 or above, overall it feels acceptable.

oolili 2021-02-08

After I posted, I found out that the price has now risen to 2200 Swiss francs!!!! It was only 1600 last year, and according to the comments, it increased to 2000, and now it's 2200. It means that it suddenly increased by more than 4000 Chinese yuan. They are really good at doing business...