Audit report
Zhsz (2022) 0110061 Shenzhen Yitoa Intelligent Control Co.Ltd(300131) all shareholders:
1、 Audit opinion
We have audited the financial statements of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) (hereinafter referred to as ” Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company”), including the consolidated and company’s balance sheet 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 relevant financial statements in 2021.
In our opinion, the attached financial statements are prepared in accordance with the provisions of the accounting standards for business enterprises in all material aspects, and fairly reflect the financial position of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company as of December 31, 2021 and the operating results and cash flow of the company in 2021.
2、 Basis for forming audit opinions
We conducted our audit in accordance with the auditing standards for Chinese certified public accountants. The “responsibilities of certified public accountants for the audit of financial statements” in the audit report further expounds our responsibilities under these standards. According to the code of professional ethics for Chinese certified public accountants, we are independent of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company and have fulfilled other responsibilities in terms of professional ethics. We believe that the audit evidence we have obtained is sufficient and appropriate, which provides a basis for our audit opinion.
3、 Key audit matters
The key audit matters are the most important matters that we consider to audit the current financial statements according to our professional judgment. The response to these matters is based on the overall audit of the financial statements and the formation of audit opinions. We will not express separate opinions on these matters. We confirm that the following matters are the key audit matters that need to be communicated in the audit report.
(I) recognition of income from distribution of electronic components
Key audit matters how to deal with them in the audit
The company’s operating revenue in 2021 was 63380522001. We understood, evaluated and tested the company’s relevant RMB related to revenue recognition, mainly the distribution revenue of electronic components, and the design and operation effectiveness of key internal control; The distribution revenue of electronic components is 56810778 million yuan. 2. By checking the sales contract and interviewing with the management, it is identified and accounted for 89.63% of the company’s operating revenue. Due to the contract terms and conditions related to the transfer of control of electronic component goods, the distribution income of assessed revenue components accounts for a large proportion, and whether the operating revenue recognition policy meets the requirements of the accounting standards for business enterprises; Whether the confirmation is appropriate or not has a great impact on the operating results. There is a risk that the management manipulates the revenue recognition in order to achieve the specific operating objectives. 3. Implement the analysis procedures for the revenue, including the monthly revenue fluctuation analysis. Therefore, we take the confirmation of the distribution revenue of sub components such as the current period revenue of main electric products, the comparative analysis of gross profit margin and the previous period as the key audit procedure;
Audit report page 1 of 4
Key audit matters how to deal with them in the audit
Item. 4. The sampling test was conducted for the sales revenue of customers, and the sales orders, sales invoices, delivery orders, customer sign in documents and reconciliation documents were checked. In addition, according to the characteristics and nature of customer transactions, select samples to implement letter of confirmation procedures to confirm the balance of accounts receivable and the amount of sales revenue;
5. Check the post period collection of accounts receivable and check whether there are abnormal returns after the period;
6. Perform the cut-off test on the sales revenue, select the income Sub Ledger several days before and after the balance sheet date, and check it to the delivery order, customer receipt and statement; Select the delivery order and receipt order several days before and after the balance sheet date to check with the sub ledger of sales revenue to verify whether there is abnormal sales revenue or significant cross period situation.
4、 Other information
The management of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company is responsible for other information. Other information includes the information covered in the 2021 annual report of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company, but does not include the financial statements and our audit report.
Our audit opinion on the financial statements does not cover other information, and we will not issue any form of assurance conclusion on other information.
In combination with our audit of the financial statements, our responsibility is to read other information and consider whether other information is materially inconsistent with the financial statements or the information we have learned in the audit process, or there seems to be material misstatement. Based on the work we have performed, if we determine that there is a material misstatement in other information, we should report that fact. In this regard, we have nothing to report.
5、 Responsibilities of management and governance for financial statements
Shenzhen Yitoa Intelligent Control Co.Ltd(300131) the management of the company (hereinafter referred to as “the management”) is responsible for preparing the financial statements in accordance with the provisions of the accounting standards for business enterprises to achieve a fair reflection, and designing, implementing and maintaining necessary internal control so that the financial statements are free from material misstatement caused by fraud or error.
When preparing the financial statements, the management is responsible for evaluating the sustainable operation ability of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company, disclosing matters related to sustainable operation (if applicable), and applying the assumption of sustainable operation, unless the management plans to liquidate Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company, terminate operation or have no other realistic choice.
The management is responsible for supervising the financial reporting process of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company.
Audit report page 2 of 4
6、 Responsibilities of certified public accountants for the audit of financial statements
Our goal is to obtain reasonable assurance on whether the financial statements as a whole are free from material misstatement due to fraud or error, and issue an audit report containing audit opinions.
Reasonable assurance is a high-level assurance, but it does not guarantee that the audit performed in accordance with the audit standards will always be found when a major misstatement exists. Misstatement may be caused by fraud or error. If it is reasonably expected that the misstatement alone or in summary may affect the economic decisions made by the users of the financial statements based on the financial statements, the misstatement is generally considered to be significant.
In the process of carrying out the audit work in accordance with the audit standards, we use professional judgment and maintain professional doubt. At the same time, we also carry out the following work:
(I) identify and assess the risks of material misstatement of financial statements due to fraud or error, design and implement audit procedures to deal with these risks, and obtain sufficient and appropriate audit evidence as the basis for issuing audit opinions. Since fraud may involve collusion, forgery, intentional omission, misrepresentation or override of internal control, the risk of failing to find major misstatement caused by fraud is higher than that caused by error.
(II) understand the internal control related to audit in order to design appropriate audit procedures, but the purpose is not to express opinions on the effectiveness of internal control.
(III) evaluate the appropriateness of accounting policies selected by the management and the rationality of accounting estimates and related disclosures.
(IV) draw a conclusion on the appropriateness of the management’s use of the going concern assumption. At the same time, according to the audit evidence obtained, draw a conclusion on whether there are major uncertainties in the matters or circumstances that may lead to major doubts about the sustainable operation ability of Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company. If we conclude that there is significant uncertainty, the auditing standards require us to draw the attention of statement users to the relevant disclosures in the financial statements in the audit report; If the disclosure is insufficient, we should express a non unqualified opinion. Our conclusions are based on the information available as of the date of the audit report. However, future events or circumstances may cause Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company to be unable to continue its business.
(V) evaluate the overall presentation, structure and content of the financial statements, and evaluate whether the financial statements fairly reflect relevant transactions and events.
(VI) obtain sufficient and appropriate audit evidence on the financial information of entities or business activities in Shenzhen Yitoa Intelligent Control Co.Ltd(300131) company to express an opinion on the financial statements. We are responsible for guiding, supervising and executing the group audit. We are fully responsible for the audit opinion. We communicated with the management on the planned audit scope, schedule and major audit findings, including the internal control defects that we identified in the audit.
We also provide a statement to the management that we have complied with the professional ethics requirements related to independence, and communicate with the management all relationships and other matters that may reasonably be considered to affect our independence, as well as relevant preventive measures (if applicable).
Audit report page 3 of 4
From the matters communicated with the management, we determine which matters are the most important for the audit of the current financial statements, thus constituting key audit matters. We describe these matters in the audit report, unless laws and regulations prohibit the public disclosure of these matters, or in rare cases, if the negative consequences of communicating a matter in the audit report are reasonably expected to exceed the benefits in the public interest, we determine that we should not communicate the matter in the audit report.
Zhongshen Zhonghuan Certified Public Accountants (special general partnership) Chinese certified public accountant:
(project partner):
Liao Lihua
Chinese certified public accountant:
Peng Cong
Wuhan, China March 18, 2022
Audit report page 4 of 4
Shenzhen Yitoa Intelligent Control Co.Ltd(300131)
Notes to financial statements of 2021
(unless otherwise specified, the monetary unit is RMB)
1、 Basic information of the company
Shenzhen Yitoa Intelligent Control Co.Ltd(300131) (hereinafter referred to as “the company” or “the company”) was incorporated in Shenzhen on July 6, 2001 and is now headquartered at 6 / F, 7 / F and 8 / F, block B, Hainachuan headquarters building, No. 6 Baoxing Road, Haiwang community, Xin’an street, Bao’an District, Shenzhen.
The company and its subsidiaries (collectively referred to as “the group”) are mainly engaged in the distribution of electronic components and the production and sales of semiconductor devices.
The financial statements have been approved by the board of directors of the company on March 18, 2022. According to the articles of association, the financial statements will be submitted to the general meeting of shareholders for deliberation.
As of December 31, 2021, the group has 21 subsidiaries included in the scope of consolidation. See note VIII “equity in other entities” for details. The consolidation scope of the group this year increased by 1 and decreased by 5 compared with that of the previous year. See note VII “change of consolidation scope” for details.
2、 Preparation basis of financial statements
1. Preparation basis
The financial statements of the group are based on the assumption of going concern, according to the actual transactions and events, and in accordance with the accounting standards for business enterprises – Basic Standards (issued by order No. 33 of the Ministry of Finance and revised by order No. 76 of the Ministry of Finance), 41 specific accounting standards, application guidelines of accounting standards for business enterprises issued and revised on and after February 15, 2006 The interpretation of the accounting standards for business enterprises and other relevant provisions (hereinafter collectively referred to as the “accounting standards for business enterprises”) and the preparation of the disclosure provisions of the rules for the preparation of information disclosure of companies offering securities to the public No. 15 – General Provisions on financial reports (revised in 2014) of the China Securities Regulatory Commission.
According to the relevant provisions of the accounting standards for business enterprises, the accounting of the group is based on the accrual basis. Except for some financial instruments, the financial statements are measured on the basis of historical cost. Non current assets held for sale are valued at the lower of the fair value less estimated expenses and the original book value when they meet the conditions for holding for sale. If an asset is impaired, the corresponding impairment provision shall be withdrawn in accordance with relevant regulations.
3、 Statement of compliance with accounting standards for business enterprises
The financial statements prepared by the company comply with the requirements of the accounting standards for business enterprises and truly and completely reflect the financial position of the company and the group as of December 31, 2021 and the operating results and cash flow of 2021. In addition, the financial statements of the company and the group comply in all material respects with the disclosure requirements of the financial statements and notes in the rules for the preparation of information disclosure of companies offering securities to the public No. 15 – General Provisions on financial reports revised by the China Securities Regulatory Commission in 2014.
4、 Significant accounting policies and accounting estimates
According to the actual production and operation characteristics, the group will
