1, and indicate the title and document number of the document in the upper right corner of the document.

2. At the bottom of the text of the document, indicate the name, position and signing date of the leaders at the same level of the reading department in turn.

3. When signing, the leader should indicate the name, position and date of signing, and sign or seal at the signing place.

4. If there are more than one leader at the same level, the name, position and date of signature of each leader shall be indicated in turn, and the signature or seal shall be affixed at the signature place.

5. The document is signed by the last leader and stamped with the official seal to show that the document comes into effect.