my job recently i am working in a forwarder company . what i can offer services to my client is if they have goods or package in china i will help them to delivery it to their destination , but sometime i will catch up with some problem ,like the airline copany rise up the shpping fees suddenly so i should add some money from my client , i always feel so sorry about it but i have to do that . this is my job wish veryone have a good day!