Fill in the marketing code of China Bank. This is optional. If you don't know, you don't have to write, which will not affect your normal business. This is mainly written by insiders of the bank, such as who marketed the U shield, and there are relevant codes inside the bank.

The marketing code only proves which bank employee is marketing the business or product, and the bank fills it in. For example, if you apply for a credit card, you don't have to fill out an application form. Including handling other businesses of ICBC, this code can be written without the parties.

Marketing code is a new marketing promotion method based on the current network. It is a way for online pushers to get bonuses. It is a specific link address that contains personal information. Anyone who clicks on the marketing code will be automatically recorded in the personal marketing performance data when going to the corresponding website. No matter whether the person who clicks on the link gets or reaches the business, the link owner will get the corresponding cash income.