自动驾驶之心课程续费来啦！欢迎和我们一起继续成长

Group 1 - The core message is that existing students can renew their courses at discounted rates instead of paying the full price [1] - The company offers four renewal options: 1 month, 3 months, 6 months, and 12 months, with increasing discounts for longer durations [2] - The pricing structure for renewal is as follows: - 1 month: (Original Price / 12) x 1 x 100% - 3 months: (Original Price / 12) x 3 x 70% - 6 months: (Original Price / 12) x 6 x 50% - 12 months: (Original Price / 12) x 12 x 30% [2]