how to display label value of one page to another page in c#

Question

 

       In First page i have label in that label record as follows

Label1       22 may 15
Label2        4 may 15
Label3         9 may 15

In second page in accordion control run mode as follows

Discount packages.

When user click discount packages record as follows

ADVANCED FIRE FIGHTING [AFF] Dropdownlist1
MEDICAL FIRST AID [MFA] Dropdownlist2
PROFICIENCY IN SURVIVAL [PSCRB] Dropdownlist3

i want to display first page Labe11,Label2 and Label3 value in to the second page Dropdownlist1,Dropdownlist2 and Dropdownlist3.

How to do in asp.net using c#.