The SMS reminder of CCB suddenly disappeared.

Over the validity period. The reason why the SMS reminder of CCB suddenly disappeared was beyond the validity period. Short message service has a time limit, and will automatically stop after the expiration date. China Construction Bank (hereinafter referred to as China Construction Bank or CCB, formerly known as People's Construction Bank of China, renamed as China Construction Bank on March 26th, 1996) was established on June 5th, 954 (Wu Jianian). It is a joint-stock commercial bank and one of the top five state-owned commercial banks.