Shanghai stipulates that the post allowance for chemistry teachers and chemists in ordinary middle schools is 15 yuan per person per month, which will not be enjoyed after leaving the post.

Tianjin stipulates that chemistry laboratory teachers should subsidize 30 yuan every month.

Chemistry teacher average 10 yuan.

Biology Laboratory Teacher 15 yuan.

Generally, biology teachers are not subsidized.

Zhejiang stipulates to complete the required workload (according to the teaching progress, the opening rate of demonstration experiments and students' grouping experiments is above 80% W), and full-time chemistry experiment teachers will pay 10 yuan nutrition and health care fee per person per month; Full-time biology and physics experiment teachers and full-time chemistry teachers receive nutrition and health care allowance 6 yuan per person per month.

Hubei stipulates that under the premise that the experiment completion rate reaches 100%, the monthly salary of chemistry experimenters is 20 yuan, the monthly salary of chemistry teachers is 8 yuan, and the monthly salary of physical biology experimenters is 10 yuan.

Explain that there is no uniform regulation in various places.