A — savings bank B — central bank, national bank, banker’s bank C — commercial bank D — letter of

A — savings bank B — central bank, national bank, banker’s bank C — commercial bank D — letter of credit E — issuing bank, opening bank F — favorable balance G — commercial loan H — confirming bank I — paying bank J — clearing bank K — branch bank L — trust company M — credit department N — national budget O — self-service bank P — construction bank Q — industrial and commercial bank R — bank of communications S — bad debts T — personal financing A — savings bank B — central bank, national bank, banker’s bank C — commercial bank D — letter of credit E — issuing bank, opening bank F — favorable balance G — commercial loan H — confirming bank I — paying bank J — clearing bank K — branch bank L — trust company M — credit department N — national budget O — self-service bank P — construction bank Q — industrial and commercial bank R — bank of communications S — bad debts T — personal financing（）信托公司（）自助银行 A — savings bank B — central bank, national bank, banker’s bank C — commercial bank D — letter of credit E — issuing bank, opening bank F — favorable balance G — commercial loan H — confirming bank I — paying bank J — clearing bank K — branch bank L — trust company M — credit department N — national budget O — self-service bank P — construction bank Q — industrial and commercial bank R — bank of communications S — bad debts T — personal financing

It looks like you've provided a list of terms related to banking and finance, possibly for reference or classification. Some of these terms represent different types of banks or financial services (e.g., savings bank, commercial bank, central bank), while others focus on financial products or services (e.g., letter of credit, commercial loan, bad debts).

Would you like help organizing or explaining any specific terms from the list? Or perhaps you'd like to delve deeper into any of the concepts mentioned? Let me know how I can assist!