Fund application: an application involving the use of funds, reimbursement, loans, etc.

Material demand: application for materials such as purchase, application, allocation and scrapping.

Personnel requirements: including applications for recruitment, transfer, resignation and training.

Request for training and education: application for employee training and further study.

Travel application: applications involving employees' travel, accommodation, transportation, etc.

Business request: application for business expansion, cooperation and negotiation.

Contract application: an application for signing, changing or dissolving a contract.

Intellectual property request: applications involving patents, copyrights, trademarks, etc.

Technology R&D request: technology R&D project application and achievement transformation.

Equipment purchase application: apply for equipment purchase, maintenance, scrapping, etc.

Request for instructions of engineering construction projects: applications involving the establishment, design and construction of construction projects.

Safety and environmental protection request: application for safety production and environmental protection.