1. Obtained secondary school education in jewelry and jade specialty (including geology) and engaged in jewelry and jade appraisal and inspection for 5 years; Or obtain a secondary school degree in this major and have been engaged in professional work for 7 years.

2. Obtain a college degree in a related major and have been engaged in professional work for 2 years; Or obtain a college degree in this major and have been engaged in professional work for 4 years.

3. Obtain a bachelor's degree in relevant major and have been engaged in professional work for 1 year; Non-undergraduate degree, engaged in professional work for 3 years.

4. Obtain a master's degree or above in related majors and have been engaged in professional work for half a year; Or obtain a master's degree or above in a non-professional field and have been engaged in professional work for 1 year.

5. Employed as a professional engineer in jewelry and jade (including geology) or above.