When applying for a patent, how to submit "biological materials" to the preservation unit?

When submitting the biological materials for preservation, the patent applicant shall submit the biological materials to the preservation unit, and attach a request for preservation, stating the following items:

(1) The biological material requested for preservation is used for the purpose of patent procedure, and the preservation shall not be withdrawn within the preservation period specified in these Measures;

(2) The name and address of the patent applicant;

(3) Describe in detail the conditions required for the cultivation, preservation and survival test of the biomaterial; When a mixed culture of two or more biomaterials is preserved, its components and at least one method to check the existence of each component should be explained;

(4) the identification symbol given to the biomaterial by the patent applicant, and the classification, naming or scientific description of the biomaterial;

(5) Declaring that the biomaterial has or may have characteristics that are harmful to health or the environment, or declaring that the patent applicant does not know that the biomaterial has such characteristics.