What are the procedures for visiting relatives in England?

Ask your sister's family to send you an invitation letter from England. You can apply for a tourist visa to the UK and get a Schengen visa at the UK Visa Center in China. Although Britain is an EU country, it is not a member of Schengen.

At present, there are 25 Schengen countries: Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Greece, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Hungary, Czech Republic, Slovakia, Slovenia, Poland, Estonia, Latvia, Lithuania, Malta and Switzerland.

To apply for a Schengen visa, the first stop is to go to the visa office of the European Embassy in Beijing. You only need to go to a national visa office. If you go beyond Schengen, you can go to other countries to sign their visas.