ChainCatcher news, according to Jinshi Data reports, the Central Government Securities Depository and Clearing Co., Ltd. announced that in order to implement the relevant requirements of the People's Bank of China and further simplify the investment process for overseas central bank-type institutions, the Central Government Securities Depository and Clearing Co., Ltd. has decided that, starting today, it will no longer require overseas central bank-type institutions to provide a commitment letter for signing agreements.