There are crane training classes in Xiamen. If you are in Xiamen, you can register at Xiamen Jinhua Da Vocational Training School. The application materials are:

1, 4 recent 1 inch color photos of myself.

2, junior high school or above (including junior high school) copy of graduation certificate.

3. Two copies of my ID card (marked with the words "copy and information, reliable and true assessment process" and my signature)

4. Application Form