Shenzhen Guohua Network Security Technology Co.Ltd(000004) : special verification report on statement of operating income deduction

Shenzhen Guohua Network Security Technology Co.Ltd(000004) operating income deduction statement

Special verification report

Zhitong Certified Public Accountants (special general partnership)

catalogue

Special verification report

Table 1-2 deduction of operating income of the company in 2021

Zhitong Certified Public Accountants (special general partnership), 5th floor, set square, No. 22, Jianguomenwai street, Chaoyang District, Beijing, China, 100004

Tel. + 86 1085665588

Fax + 86 1085665120

www.grantthornton. cn.

Shenzhen Guohua Network Security Technology Co.Ltd(000004)

Special verification report on statement of deduction of operating income

Zhi Tong Zhi Zi (2022) No. 440c Ping An Bank Co.Ltd(000001) Shenzhen Guohua Network Security Technology Co.Ltd(000004) all shareholders:

We are entrusted to audit the consolidated and company’s balance sheet of Shenzhen Guohua Network Security Technology Co.Ltd(000004) (hereinafter referred to as Shenzhen Guohua Network Security Technology Co.Ltd(000004) company) as of December 31, 2021, the consolidated and company’s income statement, consolidated and company’s cash flow statement, consolidated and company’s statement of changes in shareholders’ equity and notes to financial statements in 2021, The attached statement and description of operating income deduction of Shenzhen Guohua Network Security Technology Co.Ltd(000004) company in 2021 (hereinafter referred to as “statement of operating income deduction”) was specially verified.

In accordance with the relevant provisions of the Listing Rules of Shenzhen Stock Exchange (revised in January 2022) (SZS [2022] No. 12) (hereinafter referred to as the “Listing Rules”) and the self regulatory guidelines for listed companies of Shenzhen Stock Exchange No. 1 – business handling (SZS [2022] No. 26) (hereinafter referred to as the “self regulatory guidelines”), prepare the statement of deduction of operating income to ensure that its contents are true, accurate and complete, It is the responsibility of the management of Shenzhen Guohua Network Security Technology Co.Ltd(000004) company that there are no false records, misleading statements or major omissions. Our responsibility is to express verification opinions on the statement of operating income deduction prepared by the management of Shenzhen Guohua Network Security Technology Co.Ltd(000004) company on the basis of verification.

We plan and implement the verification work in accordance with the provisions of other assurance business standards for Chinese certified public accountants No. 3101 – assurance business other than audit or review of historical financial information, so as to reasonably ensure that there is no material misstatement in the statement of operating income deduction. In the process of verification, we have implemented verification procedures that we consider necessary, including checking, inquiring and spot checking accounting records, in combination with the actual situation of Shenzhen Guohua Network Security Technology Co.Ltd(000004) company. We believe that our verification work provides a reasonable basis for expressing verification opinions.

After verification, we believe that the statement of operating income deduction prepared by the management of Shenzhen Guohua Network Security Technology Co.Ltd(000004) company complies with the listing rules and the “self regulatory guidelines” in all major aspects.

Shenzhen Guohua Network Security Technology Co.Ltd(000004)

Statement and explanation of operating income deduction in 2021

Shenzhen Guohua Network Security Technology Co.Ltd(000004) (hereinafter referred to as “the company”), the consolidated and the company’s balance sheet as of December 31, 2021, the consolidated and the company’s profit statement, consolidated and the company’s cash flow statement, consolidated and the company’s statement of changes in shareholders’ equity and notes to financial statements in 2021 have been audited by Grant Thornton Certified Public Accountants (special general partnership) and issued a qualified audit report of “Grant Thornton audit Zi (2022) No. 440a016130”. In accordance with the relevant provisions of the Shenzhen Stock Exchange Stock Listing Rules (revised in January 2022) (SZS [2022] No. 12) (hereinafter referred to as the “Listing Rules”) and the Shenzhen Stock Exchange self regulatory guidelines for listed companies No. 1 – business handling (SZS [2022] No. 26) (hereinafter referred to as the “self regulatory guidelines”), The deduction of the company’s operating income in 2021 and the amount of operating income after deduction are described as follows: I. the audited net profit of the company before and after deducting non recurring profits and losses

Unit: RMB 10000

Project year 2021 to 2020

Net profit attributable to shareholders of listed company -5091073646231 net profit attributable to shareholders of listed company deducting non recurring profit and loss of -5212033629170 II. Statement of deduction of operating income

Unit: RMB 10000

The amount of operating income deducted in 2021 and 2020 is 2889442 and 2805310

Total amount of operating income deduction items —

The total amount of deduction items of operating income accounts for 0.29% and 0.11% of operating income

Proportion of income I. business income irrelevant to main business

1. Other businesses other than normal operation received 84.66 note 1 and 30.01 note 1

2. Deduction in 2021 and 2020 Unqualified financial business income

Enter; Current fiscal year and previous fiscal year —

Generated by the newly added financial business

income

3. Current fiscal year and previous fiscal year —

Income from new trade business

4. Existing normal business relationship with listed companies —

Income from unrelated related party transactions

5. Subsidiaries of business combination under the same control —

Income of the company from the beginning of the period to the merger date

6. No or difficult to form stable business —

Revenue generated by business model

Subtotal of business income unrelated to main business 84.66 30.01

2、 Income without commercial substance

1. No significant change in the future cash flow of the enterprise

– amount of risk, time distribution or amount of payment-

Income from contingencies

2. Arising from transactions without real business —

Income of

3. Business assets whose transaction price is obviously unfair —

Income of students

4. In this fiscal year, the fair value of

The enterprise contract price obtained through non transaction or-

Income from subsidiaries or businesses of the company

5. Non standard audit opinion in audit opinion —

Income involved

6. Other transactions that are not commercially reasonable —

Income from contingencies

Subtotal of income without commercial substance —

3、 Unrelated to the main business or without commercial —

Other income in real terms

Amount of operating income after deduction 28809762802309

Note 1: other business income other than normal operation is the rental income of the company’s houses and buildings.

3、 Approval of this note

This statement was approved by the seventh meeting of the 10th board of directors of the company on April 29, 2022.

Legal representative: person in charge of Accounting: person in charge of accounting organization:

Shenzhen Guohua Network Security Technology Co.Ltd(000004) April 29, 2002

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