If you want to learn it, I suggest you go to Changchun Lian Fang Advanced Technical Training Center, which specializes in teaching high-end technology and is an authorized international certification center.

The address is the fourth floor of the west gate of Zhongtian Building, 0/00 meters from Wal-Mart East/KLOC-in Qianjin Square.

You can call 85 155777 85 155888.

I hope I can help you!