Tall man. By inquiring about the labor contract of Heze Guo Kai Experimental Middle School, we know that the salary of the math teacher in this school is between 5,000 yuan and 6,000 yuan per month, which is very high. Guo Kai Experimental School in Heze City is a nine-year high-quality, characteristic, intelligent and international boarding school, which integrates primary and junior high school education, invested by Beijing Guo Kai Contemporary Education Investment Group Co., Ltd. in 20 17 years 10 billion yuan.