Why participate in the official blog of China Unicom and pay attention to sending traffic without receiving verification code?

If you can't receive the SMS verification code after logging in to the official blog of China Unicom, please check the following:

1. If you get too many verification codes, there will be a delay. Please be patient.

2. Please check whether the mobile phone network is normal;

3. If the mobile phone is equipped with interception software, please check the software interception record;

4. Please check whether you have subscribed to the "title" service with this number.

Tips: You can't get the verification code more than 3 times per hour and 10 times per day, and you won't send it after that day.