i淮工 is an iPhone application developed by HUAIYIN INSTITUTE OF TECHNOLOGY, available for free in the Education & Reference category. This app offers a range of features tailored to enhance campus life and streamline administrative processes. Users can initiate and track OA office workflows, check grades and class schedules, stay updated with campus news, manage keychain access and bathroom reservations, apply for leave, and access online office tools. Additionally, it provides convenient services like campus card recharging, balance inquiries, and secure online card blocking for added safety. With its simple and efficient online processing of campus-related tasks, i淮工 aims to simplify daily university operations.