Secondment means that a unit borrows staff from another unit without changing its affiliation. The personnel relationship of the transferred person remains in the original unit, and I work in the new unit, which is essentially equivalent to helping.
Relevant knowledge of teacher secondment:
First of all, we must understand the awareness of secondment. Your personnel relationship remains the same, and you are still at school. You just work in the organization department, and your salary and benefits generally follow the school. Ordinary schools will not participate in public welfare undertakings, and in this institutional reform of public institutions, whether high schools, secondary vocational schools and universities are retained as public welfare undertakings or upgraded to enterprises is still controversial.
So your secondment has nothing to do with taking part in public office. At most, secondment will give you an opportunity to get familiar with your work. If you want to transfer formally, it depends mainly on your ability (you know). Besides, I'm not sure about your specific situation. Generally speaking, the official organization department of the county party Committee should be a civil servant, but it is only a public institution, so you are talking about organizing the following public institutions.