After click ¡°edit¡± , you can click ¡°Edit Query¡± to edit the query structure.
And you can edit ¡°site id¡± and ¡°date¡± manually by the button on the right side shown as below.
After click ¡°Value(s) from list¡±, you can see the below picture and select site id(s) which matchs your request, such as ¡°CH,HD,HP,LG,ZC¡± means those sites are all from Guangzhou Mobile.
And also you can select the ¡°date¡± for your request.
And also select ¡°hour¡± from ¡°Value(s) from list.