please buy ?2?pairs of socks at minimun.
Dear Customer? you can choose your favorite products sequence number to buy goods.

?Serial Number: 1?	?Serial Number: 2??
?Serial Number: 3?	?Serial Number: 4?
?Serial Number: 5?	? ?Serial Number: 6?
?Serial Number: 7?	?Serial Number: 8?
?Serial Number: 9?	?Serial Number: 10?
? ?Serial Number: 11?	? ?Serial Number: 12?
?Serial Number: 13?	?Serial Number:?14
?Serial Number: 15?	?Serial Number: 16?
?Serial Number: 17?	?Serial Number: 18?