Minority areas compulsory education funding investment structure reflects the efficiency in the use of funding for education. The city of Hechi is one of the largest ethnic minorities in Guangxi region. According to the survey, we found that there are regional differences and inter - school differences in their compulsory education funding structure, which caused the funding structure is irrational. Based on this, we can take the measures such as increasing the funding investment, norrowing the interschool gap and accelerating the construction of regional economic to optimize the funding investment structure of compulsory education.