少走弯路，少犯错的两个办法

Group 1 - The article emphasizes the importance of iterative development and learning from industry experts to minimize mistakes and enhance efficiency in product development [1] - It highlights a recommended course focused on consumer reconstruction, featuring top practitioners from Japan and China, aimed at sharing methodologies and experiences [2] - The course is priced at 12,800 yuan per person, with an early bird price of 9,800 yuan per person, indicating a significant discount for early registration [3] Group 2 - The event will take place in Shanghai from August 7 to August 9, providing a three-day immersive experience for participants [4]