This link doesn't work any more! Can you revise it?

Feel free to join, Lets improve our ability to do conversation and speaking in  English in here and in ma group too.

Here is ma group for conversation by texting: https://t.me/joinchat/C39kPUKJN7b7U6bVX-lbmg

and the talking group is in here https://telegram.dog/global_fdgtalk