China Construction Bank's SMS withdrawals are always busy.

The information that the landlord may edit is wrong. Edit the application amount of the last four digits of the SMS CCTE# card number and send it to 95533, and immediately feed back the approval result (if the original amount is 5000, and now you want to temporarily increase it by 3000, you must use the bound mobile phone to edit the last four digits of the SMS CCTE# card number #8000 and send it to 95533). In addition, there is no need to apply for a fixed credit line of CCB, and the bank will take the initiative to upgrade from time to time with reference to your card usage, repayment and credit standing. If there is an urgent need and the fixed credit line has not been raised, you can apply for adjusting the temporary credit line first.

There is another channel. Even if you register for personal online banking and choose Credit Card-Credit Card Limit to adjust the temporary limit after logging in, it will be automatically reviewed by the system, which will directly feed back your results.