2. CCB Credit Card is a credit card issued by China Construction Bank. The credit cards issued by China Construction Bank are all named as "Longka", including: Longka Famous School Card, Longka Business Card and Longka Automobile Card.
3. Insurance is meant to be safe and reliable; Later extended into a security mechanism, which is a tool for planning life finance. It is the basic means of risk management under the condition of market economy and an important pillar of financial system and social security system.