1. First-level number: According to different contract types, the first-level number is represented by two capital letters, which are the first two Chinese pinyin letters of the contract type. Add the first two pinyin initials of two contract types before the supplementary agreement. For example, the loan contract is JK, the guarantee contract is TB, the mortgage contract is DY, the supplementary agreement of the loan contract is JBCC, the supplementary agreement of the guarantee contract is TBBC, and the supplementary agreement of the mortgage contract is DYBC.

2. Secondary figures: Secondary figures are the date of today. For example, the contract with the date of March 2065438+March 2008 and the supplementary number of 20 18030 1.

3. Grade III number: Grade III number refers to the number of copies issued on the same day, ranging from 0 1 to 99. For example: the first contract of the day: 01; The second contract issued on the same day: 02.

4. Numbers are connected by "-". For example, the second loan contract dated March 2, 20 18, numbered JK-20 180302-02.

5. For all kinds of contracts under the same loan relationship, the secondary number and the tertiary number should be consistent. For example, a loan contract was signed on March 4, 20 18, which was the fifth contract of that day, and its related contract numbers are as follows:

Loan Contract: JK-20 180304-05

Supplementary agreement of loan contract: JKBC-20 180304-05

Guarantee contract: TB-20 180304-05

Supplementary Agreement of Guarantee Contract: TBBC-20 180304-05

Mortgage contract: dy-20180304-05-20180304-05.

The supplementary agreement of the mortgage contract is DYBC.

Check the loan (strictly speaking, the loan contract) contract number, you can take out the loan contract, generally in the upper right corner. If the loan contract is lost, you can check with the bank that issued the loan.