Common provincial periodicals, if they are primary and secondary school teachers, generally 2000-3000 words are enough. If the professional title evaluation of the unit has special requirements for the number of words in the paper, the requirements of the unit shall prevail. Some journals also have clear and rigid specifications for manuscripts, such as 3000 words and 4000 words. Some journals can't be less than 5,000 words, some ask for 8,000 words, and some authors will submit papers at the mercy of 800- 1000, which is bound to fail the initial review of the magazine.
To sum up, I suggest that, for the sake of insurance and safety, the number of words in the thesis topic should be more than 3,000 words, so as to prevent the identification from failing because the topic document is punctual and the number of words is in doubt. But it can't be too much, because on the other hand, most scientific research institutions and professional title units basically don't recognize papers below 3000 words. Assuming that the title document is clear and requires more than 2000 words, then 2 100-2500 words is also acceptable. In short, everyone should have a clear understanding of the writing function words of the thesis topic, and must not be careless.
It is best to check the first draft of the paper topic before submitting it, and choose papertime free paper detection platform. No matter which magazine or periodical contributes, its magazine or periodical will check its contribution to prevent academic misconduct.