1. Preparation of account opening materials: photos on the front and back of my ID card+photos on the front of my bank debit card; +My handwritten signature photo (find a blank sheet of paper, then sign my name with a black ink pen and take a photo);

2. Commodity futures account: only Shanghai, Dalian and Zhengzhou exchanges can be selected. Please don't check the others, or it will be very troublesome to modify them.

3. Stock index futures customers: Check whether [CICC- Speculation] has opened the CIC code in other futures companies, and do not check if there is none.

4. Signing the contract from the silver period to Zhang: It is convenient and fast to bind the silver period or go to the counter through bank online banking (industry, agriculture, construction, communication, China, credit, Pudong Development Bank, investment promotion, people's livelihood and industrial development), and the funds are safe.