With the input sentence as a backdrop, scrutinize and determine the entity type of 'Shi Rongbin'.
Options: organization, location, person
Text: Company Thinkplus Investments Limited By : / s / Chen Shuning Name : Chen Shuning Title : Chairman Borrower Airland International Limited By : / s / Zhang Jilun Name : Zhang Jilun Title : Director Bizexpress Limited By : / s / Shi Rongbin Name : Shi Rongbin Title : Director
user
person
assistant