First, download the BTW client from this link: https://www.123pan.com/s/okaqvvvvvvvvvvv.html (extract code SZ7L)

Here I recommend PCL2 promoter

Then, use the compressed software to open the client

Open the PCL, and then download another 1.5.2 original case

After downloading, turn on the original settings, click the "version folder"

Then, open the original json file

After opening, the SHA-1 value marked by the arrow was changed from "465378C9DC2F779AE1D6E8046EBC46FB53A57968" to "B47A0417C384B0A7887E433324A66EE084868"

After changing the SHA-1 value, first do not close the BTW client file, and then use the compression software to open the jar file of the original client

As shown in the figure below, then all the files/folders in the original client, only leave any file/folder to prevent the client file from disappearing, and rename the left -left file/folder to prevent the heavy name from moving the name cannot be moved.

Then move all the files in the BTW client that will be opened in advance to the original client file and delete the left -left file

Finally, open the "Close File School Inspection"

Now enter the game again, if you show such a paragraph in the lower left corner, then, congratulations to your successfully loading the BTW client!

Note: This tutorial is limited to BTW CE V1.2.3!

Knowing BUG: After entering the game, there is no music and sound effects. The reason is being found.