I. Shanghai Securities Code

The securities listed on the Shanghai Stock Exchange shall be compiled with 6 digits according to the Securities Coding Implementation Plan of the Shanghai Stock Exchange. The first three digits are different securities, as shown in the following table:

001××××× spot treasury bonds; 201××××× national debt repurchase; 110×××120××× corporate bonds; 129×××100×××××× convertible bonds; 310 ××××× treasury bond futures; 500 ××××××× 550 ××××××× Fund; 600 ×××A A shares; 700 ××××× rights issue; 710××××× share transfer; 701×××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××× 735 ××××× new fund subscription; 900×××B B shares; 737 ××××× new share placement.

Two. Shenzhen stock code

For the securities listed on Shenzhen Stock Exchange, it shall be implemented in accordance with the Securities Code of Shenzhen Stock Exchange, and the compilation method of 4 digits shall be adopted. The first securities variety identification code is shown in the following table:

0 ×××××× A shares; 1××××× corporate bonds, repurchase of government bonds and spot of government bonds; 2 ×××××× B shares and B-share warrants; 3 ×××××× rights issue warrants; 4 ××××× Fund; 5×××××× convertible bonds; 6 ×××××× Treasury bond futures; 7 ××××× options; 8 ×××××× share allotment warrants; 9 ×××××× new share placement