Take my recent high bid as an example. I wrote 13 transformation of scientific and technological achievements, among which, 8 sources of scientific and technological achievements were written as project RD** (because I only realized the transformation of achievements in eight projects in three years), 5 were written as patents from the company (or projects three years ago), and then PS** was written on the transformation results (of course, some of them can be written as prototypes and samples). If you write PS, you can use the test report or new product certificate or product standard or sales contract or invoice to prove it (I only have eight product transformations), and the transformation results can also be written on the prototype and samples, and proved by physical photos, novelty search reports or prototype specifications. What needs to be pointed out here is that the transformation result of multiple achievements can be the same product. For example, my PS02 product is a piece of equipment, which is transformed from both achievements (research on a liquid spraying method in the RD 0 1 project) and achievements (research and development of new packaging machinery in the RD02 project).