Abstract: General valuation on national geology work can state the economic and society's value sufficiently,it is a base task to the national finance's need of “tracing-effect” and a urgent need to the national's geologic work.Performance estimation is a importance approach to improve the quality of geology work so as to serving for economic and society in deed.This letter enclose the national's geology work and take geology survey as the point to consider the related content on performance estimation.