about shopping on the network a lot of people shopping on the network everyday, now it is normal in the world. actrually a lot of people don't fit it , evenif it is normal. although i am a youngster , but i real don't know how to buy something on the network. because i never buy anything on it. today i must buy a shoes from network. so i regester a ID and learn how to select them and buy it . now , i think it is very easy , i think i have learned to use it .