If an agent applies for cancellation of registration instead of going in person, a power of attorney signed by the applicant and a copy of the agent's ID card (signed by me) or qualification certificate (signed by me) shall be submitted.

Documents to be submitted for cancellation of registration:

(1) Application for cancellation of registration of individual industrial and commercial households;

(2) The original and photocopy of the business license of individual industrial and commercial households;

(3) Other documents required by laws and administrative regulations;

1, U shield, the customer certificate USBkey issued by ICBC in 2003, which is a national patent, is an advanced security tool provided by ICBC for online banking. It looks like a U disk, and its safety performance is like a shield, which means U-shaped shield, so it is named U shield. Its function is to protect the security of online banking funds and avoid various risks such as hackers, fake websites and Trojan viruses when handling online banking business.

2.u shield is a customer certificate USBkey issued by ICBC, which has obtained national patent. It is an advanced security tool provided by ICBC for online banking.

3.u shield is a tool for electronic signature and digital authentication of online banking. It has a built-in micro smart card processor, and uses 1024-bit asymmetric key algorithm to encrypt, decrypt and digitally sign online data to ensure the confidentiality, authenticity, integrity and non-repudiation of online transactions.

U Shield is a digital certificate used by China Industrial and Commercial Bank to identify customers under the network environment. It is a kind of physical hardware with intelligent chip, and its appearance is similar to that of flash memory (that is, U disk). After logging in to online banking with user name and password, customers with "U Shield" need to insert "U Shield" into the USB interface of the computer and enter the password of "U Shield" to complete the payment business. Due to the adoption of high-intensity information encryption, strict digital authentication and digital signature technology, "U Shield" can effectively guarantee the safety of customers using online banking. If a customer accidentally reveals his online banking user name and password, as long as the "U Shield" is still in his own hand, or even the "U Shield" is lost, but the password of the "U Shield" is still in his own hand, no one else can enter his online banking to pay. Therefore, "U shield" can effectively prevent various possible risks such as fake websites, hacker theft and password leakage. , which is currently an online banking client.