Beijing Huafeng Test & Control Technology Co.Ltd(688200)

2021 annual general meeting

Conference materials

March, 2002

Notice to shareholders’ meeting

In order to protect the legitimate rights and interests of all shareholders of Beijing Huafeng Test & Control Technology Co.Ltd(688200) (hereinafter referred to as “the company”), maintain the normal order of the general meeting of shareholders, ensure the efficiency of the proceedings of the general meeting of shareholders, and ensure that the general meeting of shareholders is held on schedule and smoothly, in accordance with the company law of the people’s Republic of China, the Beijing Huafeng Test & Control Technology Co.Ltd(688200) charter, the rules of procedure of Beijing Huafeng Test & Control Technology Co.Ltd(688200) general meeting of shareholders, the China Securities Regulatory Commission These instructions are hereby formulated in accordance with the relevant provisions of Shanghai Stock Exchange.

1、 The general meeting of shareholders shall set up a meeting affairs group, and the Secretary of the board of directors of the company shall be responsible for the procedure arrangement and meeting affairs of the meeting. 2、 In order to ensure the seriousness and normal order of the shareholders’ meeting and effectively safeguard the legitimate rights and interests of the shareholders (or shareholders’ representatives) attending the meeting, the company has the right to refuse other persons to enter the meeting place except the shareholders (or shareholders’ representatives), the company’s directors, supervisors, senior managers, witness lawyers and those invited by the board of directors.

3、 Shareholders (or shareholders’ representatives) attending the meeting must go through the sign in procedures at the meeting site 20 minutes before the meeting, and please show the securities account card, ID card or legal entity certificate, power of attorney and participation receipt as required. They can attend the meeting only after receiving the meeting materials after verification.

4、 Shareholders (or shareholders’ representatives) enjoy the right to speak, consultation, voting and other rights and interests according to law. If the shareholder (or shareholder representative) wants to speak at the general meeting of shareholders, he can register with the meeting affairs group of the general meeting at the time of signing in. At the meeting, the host will make overall arrangements for shareholders (or shareholders’ representatives) to speak. The speech topic of shareholders (or shareholders’ representatives) shall be related to the topic of this meeting; If you want to know more about the company beyond the scope of the topic, you can consult the Secretary of the board of directors after the meeting.

5、 In order to improve the efficiency of the proceedings of the general meeting of shareholders, on-site voting shall be conducted after the answers to the questions of shareholders are completed. Voting at the on-site meeting adopts the method of open ballot. Shareholders exercise their voting rights according to the number of voting shares they hold, and each share has one vote. When voting, shareholders shall choose one of the three items of “agree”, “oppose” and “abstain” under each proposal in the voting vote and mark it with “√”. Votes that have not been filled in, wrongly filled in, illegible handwriting, and votes that have not been cast shall be regarded as abstention. Shareholders are requested to fill in the voting form according to the voting requirements, and the staff of the general meeting will receive the votes after filling in the form.

6、 Before the shareholders’ meeting votes on the proposal, two shareholders’ representatives will be elected to participate in vote counting and scrutinizing;

When the general meeting of shareholders votes on the proposal, the lawyer, shareholder representative and supervisor representative shall be jointly responsible for counting and supervising the votes, and publish the voting results on the spot. The voting results of the resolution shall be recorded in the meeting minutes.

7、 The company hired Beijing deheheng law firm to attend the general meeting of shareholders and issue legal opinions. 8、 Shareholders (or shareholders’ representatives) shall earnestly fulfill their legal obligations when attending the shareholders’ meeting. After the meeting, please put the mobile phone ring in a silent state, respect and safeguard the legitimate rights and interests of other shareholders and ensure the normal order of the meeting. The company has the right to take necessary measures to stop the acts that interfere with the order of the general meeting of shareholders, provoke trouble and infringe on the legitimate rights and interests of other shareholders, and report to relevant departments for investigation and punishment.

9、 The expenses incurred by shareholders (or their representatives) attending the shareholders’ meeting shall be borne by the shareholders themselves.

10、 Special reminder: during the prevention and control of covid-19 pneumonia, all shareholders are encouraged to participate in the meeting through online voting. If you really need to attend the meeting on site, please ensure that your temperature is normal and there are no symptoms such as respiratory discomfort. You must wear masks and other protective equipment on the day of the meeting and do a good job of personal protection; On the day of the meeting, the company will measure and register the temperature of participants according to the requirements of epidemic prevention and control. Only those with normal temperature can attend the meeting. Please cooperate.

Agenda of shareholders’ meeting

1、 Basic information of the meeting

(I) on site meeting time: 14:30 on Friday, March 18, 2022

(II) site meeting place: Building 5, yard 9, FengHao East Road, Haidian District, Beijing

(III) voting method of the meeting: the combination of on-site voting and online voting

Among them: online voting system: online voting system of shareholders’ meeting of Shanghai Stock Exchange

Starting and ending time of online voting: from March 18, 2022 to March 18, 2022

The online voting system of Shanghai Stock Exchange is adopted. The voting time through the trading system voting platform is the trading time period on the day of the general meeting of shareholders, i.e. 9:15-9:25, 9:30-11:30, 13:00-15:00; The voting time through the Internet voting platform is 9:15-15:00 on the day of the general meeting of shareholders.

(IV) convener of the meeting: Beijing Huafeng Test & Control Technology Co.Ltd(688200) board of directors

(V) moderator of the meeting: Chairman Sun Kai

2、 Agenda of the meeting

(I) participants sign in.

(II) the host of the meeting, Sun Kai, announced the commencement of 6882 Zoje Resources Investment Co.Ltd(002021) annual general meeting of shareholders and delivered a speech, announcing the number of shareholders and agents attending the meeting and the number of representative shares.

(III) read out the instructions for the general meeting of shareholders.

(IV) deliberation on proposals (invite the host or the person designated by the host to introduce the proposals deliberated at the general meeting of shareholders).

1. Proposal on the company’s 2021 annual report and its summary

2. Proposal on the company’s financial final accounts in 2021

3. Proposal on the company’s 2022 financial budget

4. Proposal on the work report of the board of directors in 2021

5. Proposal on the work report of independent directors of the company in 2021

6. Proposal on the work report of the board of supervisors in 2021

7. Proposal on the remuneration of directors and supervisors of the company in 2022

8. Proposal on the company’s profit distribution plan for 2021

9. Proposal on Amending the Beijing Huafeng Test & Control Technology Co.Ltd(688200) articles of Association and authorizing the management to go through the procedures related to the amendment of the articles of association and industrial and commercial filing

(V) the shareholders attending the meeting deliberated the above proposals of the company one by one.

(VI) shareholders present at the meeting recommend vote counting and scrutinizing personnel.

(VII) shareholders present at the meeting shall vote on the above proposal.

(VIII) count the votes and read out the voting results.

(IX) the chairman of the general meeting read out the resolution of the 2021 annual general meeting of shareholders.

(x) witness the lawyer to read out the legal opinion.

（11） The representatives attending the meeting shall sign and seal the resolutions and minutes of the meeting.

（12） The moderator declared the meeting closed.

Proposal I. proposal on the company’s 2021 annual report and its summary

Dear shareholders and their agents

The company has prepared the annual report of Beijing Huafeng Test & Control Technology Co.Ltd(688200) 2021 and the summary of Beijing Huafeng Test & Control Technology Co.Ltd(688200) 2021 annual report in accordance with relevant laws and regulations and the accounting standards for business enterprises. The contents of the report are true, accurate and complete, without any false records, misleading statements or major omissions, and objectively reflect the financial and operating conditions of the company in 2021.

The above proposal has been deliberated and adopted at the 10th meeting of the second board of directors and the 9th meeting of the second board of supervisors. For details, please refer to the website of Shanghai Stock Exchange (www.sse. Com. CN.) on February 26, 2022 Disclosed annual report of 6882 Zoje Resources Investment Co.Ltd(002021) and summary of annual report of 6882 Zoje Resources Investment Co.Ltd(002021)