What is the monthly deduction standard for individuals to purchase commercial health insurance that meets the requirements?

According to the document Notice of the Ministry of Finance, State Taxation Administration of The People's Republic of China and China Insurance Regulatory Commission on Implementing Individual Income Tax Policy of Commercial Health Insurance Pilot (Cai Shui [20 15] 126), "The expenses of individuals purchasing qualified health insurance products in the pilot areas shall be deducted before individual income tax according to the limit standard of 2,400 yuan/year. The specific provisions are as follows:

(a) individuals who have obtained wages, salaries or continuous labor remuneration and purchase health insurance products that meet the requirements by themselves shall provide the withholding unit with the policy certificate in time. The withholding unit shall make monthly deduction within the standard of not exceeding 200 yuan/month from the next month when the individual submits the policy certificate. The part of the premium exceeding 2400 yuan within one year shall not be deducted before tax. The above provisions shall apply in the following year or in the subsequent period. "