(1) independently complete the audit papers of monetary funds, management expenses, sales expenses, financial expenses, operating expenses and operating income, and implement audit procedures such as confirmation, inquiry and observation.

(2) help to complete the main business income, main business cost, fixed assets, current and complete audit subjects, and understand the customer workflow and circulation (such as sales process, procurement process, payment process, etc.). ).

③ Others: communicate with the financial personnel of the audit clients to obtain audit evidence; Check the voucher; Organize the documents.