Sichuan Tianyi Comheart Telecom Co.Ltd(300504) : assurance report on the deposit and use of raised funds in Sichuan Tianyi Comheart Telecom Co.Ltd(300504) year

Sichuan Tianyi Comheart Telecom Co.Ltd(300504)

Report on the deposit and use of raised funds in 2021

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catalogue

Page

1、 Annual verification report on the deposit and use of raised funds 1-2

2、 Sichuan Tianyi Comheart Telecom Co.Ltd(300504) about raising funds in 2021 3-9

Special report on storage and actual use

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Annual verification report on the deposit and use of raised funds

Zhonghui Huijian [2022] No. 1701

Sichuan Tianyi Comheart Telecom Co.Ltd(300504) all shareholders:

1、 Restrictions on the users and purposes of the report

This assurance report is only used for the disclosure of Sichuan Tianyi Comheart Telecom Co.Ltd(300504) annual report and shall not be used for any other purpose. I

We agree to submit this assurance report together with other documents as a necessary document for Sichuan Tianyi Comheart Telecom Co.Ltd(300504) annual report

And disclose to the public.

2、 Responsibilities of management

Sichuan Tianyi Comheart Telecom Co.Ltd(300504) the responsibility of the management is to provide true, legal and complete relevant materials in accordance with the Shenzhen certificate

Self regulatory guidelines for listed companies on the stock exchange No. 2 - standardized operation of companies listed on the gem and relevant standards

The special report on the deposit and use of raised funds in 2021 shall be prepared in accordance with the guidelines and its contents shall be guaranteed

The contents are true, accurate and complete, and there are no false records, misleading statements or major omissions.

3、 Responsibilities of Certified Public Accountants

Our responsibility is to review the "about 2021" prepared by Sichuan Tianyi Comheart Telecom Co.Ltd(300504) management based on the implementation of assurance work

The special report on the annual deposit and use of raised funds puts forward the assurance conclusion.

4、 Job overview

We conducted our audit in accordance with the other assurance business standards for Chinese certified public accountants No. 3101 - historical financial information

Or review other than the provisions of the "assurance business" to implement the assurance business. The code requires us to plan and implement

To obtain reasonable assurance on whether the information of the assurance object is free from material misstatement. During the authentication process,

We have implemented audit procedures that we consider necessary, including understanding, inspection and verification. We believe that we

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Tel.02867138999 fax 02886521155

The assurance work provides a reasonable basis for expressing opinions.

5、 Assurance conclusion

We believe that the special report on the deposit and use of raised funds in 2021 prepared by Sichuan Tianyi Comheart Telecom Co.Ltd(300504) management complies with the provisions of self regulatory guidelines for listed companies of Shenzhen Stock Exchange No. 2 - standardized operation of companies listed on GEM and relevant format guidelines, and truthfully reflects the actual deposit and use of raised funds in Sichuan Tianyi Comheart Telecom Co.Ltd(300504) 2021.

Zhonghui Certified Public Accountants (special general partnership) Chinese certified public accountant:

Hangzhou, China Certified Public Accountant:

Report date: April 11, 2022

Sichuan Tianyi Comheart Telecom Co.Ltd(300504)

Special report on the deposit and use of raised funds in 2021

Shenzhen Stock Exchange:

In accordance with the requirements of the self regulatory guidelines for listed companies of Shenzhen Stock Exchange No. 2 - standardized operation of companies listed on GEM and relevant format guidelines issued by your office, the company's deposit and use of raised funds in 2021 are specially explained as follows: I. Basic information of raised funds

(1) Actual amount of raised funds and arrival time of funds

With the approval of zjxk [2018] No. 423 document of China Securities Regulatory Commission, the company has developed and issued 66852000 ordinary shares (A shares) to the public through the system of your exchange by the lead underwriter Gf Securities Co.Ltd(000776) through the combination of offline inquiry and placement to investors and online subscription and pricing issuance to public investors according to market value, with an issue price of RMB 13.06 per share and a total raised capital of RMB 873087100, After deducting the underwriting Commission and recommendation fee of 67.82 million yuan (including tax), the lead underwriter Gf Securities Co.Ltd(000776) remitted 8052671 million yuan to the company's regulatory account for raised funds on March 27, 2018.

In addition, after deducting the information disclosure fee, audit fee, lawyer's fee, issuance handling fee and other related new external taxes of RMB 143667 million (including tax), the net amount of the company's raised funds this time is RMB 795.53 million (the Securities Commission, recommendation fee and information disclosure fee, audit fee, lawyer's fee, issuance handling fee and other related taxes of RMB 4.6296 million are borne by the company with its own funds). The availability of the above raised funds was verified by Zhonghui Certified Public Accountants (special general partnership), who issued the capital verification report (Zhonghui Keyan [2018] No. 0658) on March 27, 2018.

(2) Use and balance of raised amount

The raised funds used in 2018 were 2976839 million yuan, 307532 million yuan in 2019, 39.978 million yuan in 2020 and 926576 million yuan in this year.

As of December 31, 2021, the balance of raised funds (including the net amount of interest income deducting bank handling charges) was 389855800 yuan.

Category amount (unit: yuan) The total amount of funds raised in the early stage is 87308712000 less: the issuance fee is 7755712000, and the net amount of funds actually raised in the early stage is 79553000000

As of December 31, 2020, the balance of raised funds is 46784446977 minus: 9265767290 of project funds raised minus: financial expenses - bank handling charges 546482 plus: financial expenses - deposit interest income 61954722 plus: income from investment in financial products 1405487704 balance of raised funds as of December 31, 202138985575631

2、 Management of raised funds

(1) Management of raised funds

In order to standardize the management and use of raised funds, improve the efficiency and efficiency of fund use, and protect the interests of investors, the company, in accordance with the company law, the securities law and the guidelines for the supervision of listed companies No. 2 - regulatory requirements for the management and use of raised funds by listed companies (revised in 2022) The company has formulated the measures for the administration of Sichuan Tianyi Comheart Telecom Co.Ltd(300504) raised funds (hereinafter referred to as the measures for the administration of raised funds) in accordance with the provisions of relevant laws, regulations and normative documents such as the Shenzhen Stock Exchange Stock Listing Rules (revised in 2022) and the Shenzhen Stock Exchange self regulatory guidelines for listed companies No. 2 - standardized operation of GEM listed companies. According to the measures for the management of funds raised, the company has adopted a special account storage system for the funds raised, set up a special account for the funds raised, set up a special account for the funds raised in the bank, and together with the sponsor, the 0 Shenzhen Quanxinhao Co.Ltd(000007) 777776 therights and obligations of all parties have been. There is no significant difference between the tripartite supervision agreement and the model tripartite supervision agreement of Shenzhen Stock Exchange. The company has strictly followed and performed the raised funds in order to facilitate the management and use of the raised funds and supervise their use, so as to ensure that the special funds are used for special purposes.

(2) Special account storage of raised funds

As of December 31, 2021, the deposit of the raised funds of the company is as follows (unit: RMB):

Deposit bank bank account No. account category storage balance remarks

China Industrial And Commercial Bank Of China Limited(601398) Co., Ltd

Company Chengdu Dayi sub branch 44022400291 Rongan Property Co.Ltd(000517) 17 special account for raised funds 1278322800 current deposit

China China Construction Bank Corporation(601939) Co., Ltd

Company Dayi sub branch 510501707708 Shenzhen Guohua Network Security Technology Co.Ltd(000004) 73 special account for raised funds 9296155993 current deposit

Industrial Bank Co.Ltd(601166)

Chengdu renbei sub branch 4313501 Tcl Technology Group Corporation(000100) 032083 special account for raised funds 10681513903 current deposit

Bank Of China Limited(601988) 123956550775 special account for raised funds 3793155956 current deposit

Dayi sub branch Bank Of China Limited(601988)

Dayi sub branch 121256558785 special account for raised funds 4436426979 total demand deposits 29485575631

3、 Actual use of raised funds this year

See Appendix 1 of this report for the comparison table of the use of raised funds in 2021.

4、 Change the use of funds for investment projects with raised funds

(1) Change of investment projects with raised funds

None.

(2) Explanation on the situation that the benefits of the investment project with raised funds cannot be calculated separately

None.

(3) Description of external transfer or replacement of investment projects with raised funds

In order to successfully promote the completion and operation of raised investment projects, the company has invested its own funds in the construction of raised investment projects in advance before the above raised funds are in place. As of 20

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