1. data security architecture: China guangfa bank has established a perfect data security architecture to ensure the security of data in the process of collection, storage, transmission and disposal. The architecture includes establishing strict data classification and data access authority system to ensure that only authorized personnel can access sensitive data.

2. Risk management and compliance measures: Guangfa Bank attaches great importance to data risk management, and ensures data security by formulating and implementing a series of compliance measures. This includes regular data security training to raise employees' awareness of data security and ensure that they understand and abide by data protection regulations.

3. Technical protection and monitoring: China Guangfa Bank has adopted advanced technical protection measures to protect data security. These measures include deploying security devices such as firewall, intrusion detection system (IDS) and intrusion prevention system (IPS) to effectively prevent external attacks and data leakage.