In Section 5.2.1.4, update the division of stages into which technology transfer may occur during the product life cycle, and update the descriptions in relevant sections to remain the same as the updated stage divisions.
In section 5.2.1.4, update the division of possible technology transfer stages in the product lifecycle and update the descriptions in relevant chapters to maintain the same division as the updated stages.
In chapter 5.2.1.4, the division of possible stages of technology transfer in the product life cycle is updated, and the descriptions in relevant chapters are updated to keep the same as the updated stage division.