D stands for apartment code, apartment 20 in building D;

The Opal Court said that the name of this accommodation place is Opal Court (the court is basically the common name of many student dormitories in Britain, which translates into courtyard);

No.211London Road, which is not far from Lida. Is there a Starr China supermarket on the road between Royal Hospital and Prospect Point (another dormitory in the school)? Lidl and other big supermarkets;

Liverpool (city name);

Merseyside (the county where Liverpool is located, different from the provinces in China and the States in the United States);

L3 8JD is the unique postal code of every address in the UK, indicating geographical coordinates. You can tell the driver the zip code directly when you take a taxi.

The last line is a string, which may be related to the query code because it ends with TNT. TNT is a logistics company. Or it has a deeper meaning. Temporarily unknown. ?