Just find a language partner-it's simple. Go to the Foreign Affairs Office of Shenzhen University, the International Student Management Office and other places to get to know the teachers there and ask them to take notes. Seeing that you are so eager to learn, teachers will usually introduce you to new international students (international students who have stayed in China for a long time probably don't like to find language partners). This is how I used to find a language partner ~

Or, post on BBS of China Daily. There are many foreigners in that BBS, so don't worry about finding it.

Good luck!