Simple and easy multiclient which allows u to play 2 character at the same time and easily allow you to transfer items.
Step 1: Open up a game client normally
Step 2: Go to the folder in which you have installed Jade Dynasty, in the element folder find ElementClient.
(the file should be in a folder something like C:\Program Files\Perfect World Entertainment\Jade Dynasty\element)
Step 3: By double clicking you should be able to open up another client without any trouble.
NOTE**** Multiclient is an offence which can cause your account to be banned, so please use with caution do not abuse it. Thanks.
You can open as many clients as you want as long as your computer can handel it.