Summary of Key Points Group 1: 52-Week Highs - A total of 69 stocks reached their 52-week highs as of May 27, with notable performers including: - Kingway Medical Holdings (08559) with a high rate of 78.95%, closing at 0.020 and reaching a peak of 0.034 [1] - CWT INT'L (00521) at 20.16%, closing at 0.134 and peaking at 0.149 [1] - Ginkgo Education (01851) at 19.83%, closing at 1.090 and peaking at 1.450 [1] - Other significant stocks include: - Wing On (00289) at 16.00% [1] - CTR Holdings (01416) at 9.28% [1] - Chinese Silver Technology (00515) at 8.18% [1] Group 2: 52-Week Lows - The 52-week low rankings featured several stocks, with the most significant declines being: - Moshang Group Holdings (01817) with a low rate of -21.43%, closing at 0.350 and hitting a low of 0.275 [2] - Huajin International Holdings (02738) at -6.11% [2] - Baide International (02668) at -5.91% [2] - Other notable declines include: - China Frontier Technology Group at -4.84% [2]