public static String zh(final int min, final int max) {
        Random random = new Random();
        int len = random.nextInt(max - min - 1) + min;
        return RandomStringUtils.random(len, 0x4e00, 0x9fa5, false, false);
    }
Randomly generate Chinese string.

@param min min
@param max max
@return chinese string
shenyu-plugin/shenyu-plugin-mock/src/main/java/org/apache/shenyu/plugin/mock/util/MockUtil.java