1, 30th 30th

2、? Thirty-first session

3、? Article 32

4. Article 33 33

5. Thirty-fourth session

6. Thirty-fifth session

7. Article 36

8. Thirty-seventh session

9. Article 38

10, the thirty-ninth session

1 1, 40th (40)40

12, 41st session

13, the forty-second session of the forty-second session

14, forty-third session, forty-third session

15, forty-fourth session, forty-fourth session

16, forty-fifth session, forty-fifth session

17, forty-sixth session, forty-sixth session

18, forty-seventh session

19, forty-eighth session, forty-eighth session

20. Article 49

2 1, 50th (50)50

Extended data?

Ordinal number is a kind of numeral, which is mainly mentioned in English grammar and expressed as "which number" in Chinese. In addition, when describing your date of birth, you will also use ordinal numbers in your birthday. For example: May 1 day (May 5 1). The writing of ordinal numbers can be divided into five categories:

1, first (1st) first, second (2nd) second, third (3rd) third (abbreviated form in brackets) are all composed of Arabic numerals followed by the last two letters of the corresponding ordinal number, as are the following categories. There are only three such ordinal numbers, which is quite special in ordinal numbers.

2. Fourth (4), fifth (5), sixth (6) and nineteenth (19), there are sixteen such ordinal numbers. They are all formed by adding the suffix -th after the corresponding cardinal words. Pay attention to the spelling of the fifth, eighth, ninth and twelfth words.

3. Twentieth (20) 20th, 30th (30) 30th, 40th (40) 40th, 50th (50) 50th, and so on to the ninetieth (90). This category is all ordinal numbers of ten integers, with eight * * *. They are formed by changing Y in the suffix -ty of the corresponding ten-digit integer to I and adding the suffix-eth.

4. Articles 31 (3 1), 62 (62), 87 (87) and 98 (98). This ordinal number, which means "dozens", is changed from the cardinal word "dozens", and the ten digits remain unchanged. Just change the cardinal number in the unit to ordinal number.

5. Ordinal numbers exceeding 100 are expressed by the change of the form of cardinal words to the form of ordinal numbers at the end. Such as Article 121 (Article 12 1), Article 1300 and Article 21 (Article 1320).

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