How to write 1 1 in capital?

In the Payment and Settlement Measures, it is not clear how to write 1 1 month and 1 February, but it is stipulated that1month should be written as "one hundred months", from which it can be deduced that 1 1 month should be written as "one hundred and one months" If it is stipulated in the system that the month of 10 can be written as "zero month" without the word "one", of course, the month of 1 10 can be written as "November" and the month of 12 can be written as "December", but it is not stipulated in the system.

The "Measures for Payment and Settlement" is accompanied by "Basic Provisions for Correctly Filling in Bills and Settlement Vouchers":

Six, the date of issue of the draft must be the capital of China. In order to prevent the date of presentation of a bill of exchange from being altered, when filling in the month and date, if the month is January, Tuesday and October, and the date is January to September and January, February and Wednesday, zero should be added in front of it; If a day is from 1 1 to 19, one should be added before it. For example, 65438+ 10 month 15 should be written as January 115 days. Another example is 65438+1October 20th, which should be written as 0 10/October 20th.