As of the market close on February 17th, NE ELECTRIC (00042), JINGCHENG MAC (00187), and SINOPEC SSC (01033) recorded the highest AH share premium rates, at 785.25%, 291.45%, and 284.04% respectively. Conversely, CATL (03750), WUXI APPTEC (02359), and CM BANK (03968) showed the lowest premium rates, at -16.62%, -6.17%, and -3.27% respectively.

In terms of deviation values, which represent the difference between the current premium rate and the 30-day average premium rate, JINGCHENG MAC (00187), DONGJIANG ENV (00895), and CC SECURITIES (01375) occupied the top three positions with deviations of 24.64%, 19.28%, and 17.38%. On the other end of the spectrum, CHENMING PAPER (01812), YOFC (06869), and DRINDA (02865) were at the bottom of the deviation rankings, with values of -55.66%, -36.63%, and -34.16%.

**Top 10 AH Share Premium Rates (Highest)** Stock Name | H Share (HKD) | A Share (CNY) | Premium Rate | Deviation -----------|---------------|--------------|-------------|---------- NE ELECTRIC (00042) | 0.305 | 2.25 | 785.25% | -21.68% JINGCHENG MAC (00187) | 4.210 | 13.76 | 291.45% | 24.64% SINOPEC SSC (01033) | 0.940 | 3.01 | 284.04% | 1.25% Hongye Futures (03678) | 3.210 | 10.12 | 276.95% | 6.47% Nanjing Panda Electronics (00553) | 5.210 | 14.78 | 239.73% | 4.86% Kaishin New Energy (01108) | 4.060 | 11.34 | 234.48% | 13.39% Andeli Juice (02218) | 16.160 | 42.95 | 218.38% | -11.82% DRINDA (02865) | 37.440 | 97.15 | 210.82% | -34.16% Jinyu Group (02009) | 0.850 | 2.16 | 204.71% | 10.98% COSCO SHIPPING Development (02866) | 1.100 | 2.67 | 190.91% | 6.65%

**Bottom 10 AH Share Premium Rates (Lowest)** Stock Name | H Share (HKD) | A Share (CNY) | Premium Rate | Deviation -----------|---------------|--------------|-------------|---------- CATL (03750) | 531.500 | 370 | -16.62% | -3.62% WUXI APPTEC (02359) | 126.000 | 98.7 | -6.17% | -8.58% CM BANK (03968) | 48.900 | 39.49 | -3.27% | -0.86% Weichai Power (02338) | 31.120 | 25.93 | -0.19% | -7.60% Midea Group (00300) | 91.700 | 79.16 | 3.40% | -4.19% Zijin Mining (02899) | 43.520 | 39 | 7.33% | -6.57% Sany Heavy Industry (06031) | 26.400 | 23.75 | 7.77% | -3.29% China Tourism Group Duty Free (01880) | 106.600 | 97.1 | 9.11% | -14.31% BYD Company (01211) | 97.800 | 90.06 | 10.30% | -4.98% Haier Smart Home (06690) | 27.560 | 25.94 | 12.74% | -4.46%

**Top 10 AH Share Deviation Values (Highest)** Stock Name | H Share (HKD) | A Share (CNY) | Premium Rate | Deviation -----------|---------------|--------------|-------------|---------- JINGCHENG MAC (00187) | 4.210 | 13.76 | 291.45% | 24.64% DONGJIANG ENV (00895) | 2.160 | 4.78 | 165.28% | 19.28% CC SECURITIES (01375) | 2.070 | 4.41 | 155.07% | 17.38% Longpan Technology (02465) | 10.790 | 18.26 | 102.69% | 17.09% Nanhua Futures (02691) | 10.240 | 18.34 | 114.55% | 16.10% Zhengzhou Bank (06196) | 1.060 | 1.93 | 117.92% | 15.10% Kaishin New Energy (01108) | 4.060 | 11.34 | 234.48% | 13.39% Cambridge Technology (06166) | 68.000 | 105.1 | 185.15% | 13.14% Fibocom (00638) | 14.370 | 29.76 | 148.09% | 11.99% Tigermed (03347) | 49.620 | 64.4 | 55.46% | 11.52%

**Bottom 10 AH Share Deviation Values (Lowest)** Stock Name | H Share (HKD) | A Share (CNY) | Premium Rate | Deviation -----------|---------------|--------------|-------------|---------- CHENMING PAPER (01812) | 1.010 | 2.11 | 150.50% | -55.66% YOFC (06869) | 115.000 | 196 | 104.15% | -36.63% DRINDA (02865) | 37.440 | 97.15 | 210.82% | -34.16% COSL (02883) | 9.700 | 15.58 | 92.37% | -28.02% Guoen Technology (02768) | 51.800 | 50.4 | 16.54% | -21.79% NE ELECTRIC (00042) | 0.305 | 2.25 | 785.25% | -21.68% Red Star Macalline (01528) | 1.380 | 2.65 | 129.71% | -20.60% COSCO SHIPPING Energy (01138) | 17.200 | 16.64 | 15.87% | -17.97% China Tourism Group Duty Free (01880) | 106.600 | 97.1 | 9.11% | -14.31% Andeli Juice (02218) | 16.160 | 42.95 | 218.38% | -11.82%

Note: The deviation value is the difference between the current premium rate and the stock's average premium rate over the past 30 days.