No, it is a part of visa applying service.

不是，这一项属于签证费服务费用中的一部分。

youdao

youdao

Police insist that Michael did not follow the correct procedure in applying for a visa.

警方坚持认为迈克尔没有按正确的程序申请签证。

《柯林斯英汉双解大词典》

Since last autumn, people from outside the EU applying for a visa to join their spouse or partner now have to prove they have a basic command of English before their application is approved.

BBC: Tougher English rules for immigrants on way - Cameron

In addition, allow for plenty of time between applying for your tourist visa and the date of your flight.

BBC: The red tape of Russian visas

That's why last November we introduced a requirement for all those applying for a marriage visa to demonstrate a minimum standard of English...

BBC: In full: David Cameron immigration speech