2. Interest rate of large time deposits: In 222, the interest rate of 2, large deposits deposited by the Postal Savings Bank will be 1.9% for one month and 1 for three months. It is 2.3% in one year, 2.9% in two years, and 3.55% in three years. As one of the savings products of banks, certificates of deposit with an initial deposit of 2, yuan and a relatively high interest rate, in addition, certificates of deposit are transferable.