Windsun Science Technology Co.Ltd(688663) : notice on convening the first extraordinary general meeting of shareholders in 2022

Securities code: Windsun Science Technology Co.Ltd(688663) securities abbreviation: Windsun Science Technology Co.Ltd(688663) Announcement No.: 2022009 Windsun Science Technology Co.Ltd(688663)

Notice on convening the first extraordinary general meeting of shareholders in 2022

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the contents of the announcement, and bear legal responsibility for the authenticity, accuracy and integrity of the contents according to law.

Important content tips:

Date of shareholders’ meeting: March 23, 2022

The online voting system adopted by the general meeting of shareholders: the online voting system of the general meeting of shareholders of Shanghai Stock Exchange

1、 Basic information of the meeting (I) type and session of the general meeting of shareholders

The first extraordinary general meeting of shareholders in 2022 (II) convener of the general meeting of shareholders: Board of directors (III) voting method: the voting method adopted in this general meeting of shareholders is a combination of on-site voting and online voting (IV) date, time and place of the on-site meeting

Date and time: 14:30, March 23, 2022

Venue: Asia Hall (V) of conference center, second floor, Windsun Science Technology Co.Ltd(688663) office building, north middle section of Jincheng Road, economic development zone, Wenshang County, Shandong Province.

Online voting system: online voting system for shareholders’ meeting of Shanghai Stock Exchange

Starting and ending time of online voting: from March 23, 2022

To March 23, 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. (VI) voting procedures for margin trading, refinancing, agreed repurchase business accounts and investors of Shanghai Stock connect

Accounts related to margin trading, refinancing business, agreed repurchase business and the voting of Shanghai Stock connect investors shall be implemented in accordance with the relevant provisions of the guidelines for self discipline supervision of companies listed on the science and Innovation Board of Shanghai Stock Exchange No. 1 – standardized operation. (VII) involving public solicitation of shareholders’ voting rights

Not applicable II. Matters to be considered at the meeting

The types of proposals and voting shareholders deliberated at the general meeting of shareholders

Type of voting shareholder

Serial number proposal name A-share shareholder

Cumulative voting motion

1.00 proposal on election of directors (2 directors to be elected)

1.01 elect Jiang Nan as a non independent director of the third board of directors √

1.02 elect Shao Liang as a non independent director of the third board of directors √

2.00 proposal on election of supervisors (1) supervisors to be elected

2.01 elect Chen Jizan as the non employee representative supervisor of the third board of supervisors √

1. Explain the time and media of disclosure of each proposal

The proposal submitted to the general meeting of shareholders for deliberation has been deliberated and adopted at the sixth meeting of the third board of directors and the fifth meeting of the third board of supervisors. For details, please refer to the website of Shanghai Stock Exchange (www.sse. Com. CN.) on March 7, 2022 And relevant announcements disclosed by China Securities News, Shanghai Securities News, securities times and Securities Daily. Before the first extraordinary general meeting of shareholders in 2022, the company will be on the website of Shanghai Stock Exchange (www.sse. Com. CN.) Publish the information of the first extraordinary general meeting of shareholders in 2022.

2. Special resolution proposal: none 3. Proposal for separate vote counting of small and medium-sized investors: proposal 1. Proposal 24. Proposal involving avoidance of voting by related shareholders: None

Names of affiliated shareholders who should avoid voting: none 5. Proposals involving preferred shareholders’ participation in voting: none 3. Voting precautions for the general meeting of shareholders (I) if the shareholders of the company exercise their voting rights through the online voting system of the general meeting of shareholders of Shanghai Stock Exchange, they can log in to the voting platform of the trading system (through the trading terminal of the securities company designated for trading) to vote, You can also log in to the Internet voting platform (website: vote. Sseinfo. Com.) Vote. For the first time to log in to the Internet voting platform to vote, investors need to complete shareholder identity authentication. Please refer to the instructions on the website of the Internet voting platform for specific operations. (II) if the number of election votes cast by a shareholder exceeds the number of election votes he has, or if the number of votes cast in the differential election exceeds the number of votes to be elected, his election votes for the proposal shall be deemed invalid. (III) if the same voting right is voted repeatedly through on-site, online voting platform of the exchange or other means, the first voting result shall prevail. (IV) shareholders can submit all proposals only after voting. (V) the voting method of electing directors, independent directors and supervisors by cumulative voting system is shown in Annex 2. 4、 Participants of the meeting (I) at the closing of the afternoon of the equity registration day, the shareholders of the company registered in China depository and Clearing Co., Ltd. Shanghai branch have the right to attend the general meeting of shareholders (see the table below for details), and can entrust agents to attend the meeting and vote in writing. The agent need not be a shareholder of the company.

Stock category Stock Code Stock abbreviation equity registration date

A shares Windsun Science Technology Co.Ltd(688663) Windsun Science Technology Co.Ltd(688663) 2022 / 3 / 18

(II) directors, supervisors and senior managers of the company. (III) lawyers employed by the company. (IV) other personnel v. meeting registration method

1. The legal person shareholder shall be represented by the legal representative / executive partner or the entrusted agent. If the legal representative / executive partner appoints a representative to attend the shareholders’ meeting in person, he / she shall present the original of his / her ID card, the original of the ID certificate of the legal representative / executive partner, the copy of the enterprise business license (with official seal) and the original of the stock account card; If a proxy is entrusted to attend the general meeting of shareholders, it shall present the original ID card of the entrusted agent, the original ID certificate of the legal representative / executive partner’s representative, the power of attorney issued by the legal representative / executive partner’s representative in accordance with the law and stamped with the official seal), the copy of the enterprise business license (stamped with the official seal) and the original stock account card.

2. If a natural person shareholder attends the shareholders’ meeting in person, he / she shall present the original of his / her ID card and stock account card; If the entrusted agent attends the meeting, he / she shall present the original stock account card of the principal and the copy of his / her ID card, the original power of attorney and the original ID card of the trustee.

3. Non local shareholders can register by letter or fax. The letter or fax shall be subject to the time of arrival at the company. The letter or fax must indicate the shareholder’s name, shareholder account, contact address, postal code and contact telephone number, and attach copies of the supporting materials listed in paragraphs 1 and 2 above. Please indicate the words “general meeting of shareholders” on the letter, and bring the original when attending the meeting, It must be delivered to the registration place before 16:00 p.m. on March 18, 2022. The company does not accept telephone registration.

On site registration time: 9:30-11:30 am and 14:00-16:00 pm on March 22, 2022; Site registration location: the office of the board of directors on the third floor of the office building of the company in the north of the middle section of Jincheng Road, economic development zone, Wenshang County, Shandong Province. 6、 Other matters

(I) in order to cooperate with New Coronavirus in preventing and controlling the epidemic situation of pneumonia, it is suggested that shareholders vote through Internet voting. Shareholders or agents who need to attend the on-site meeting shall take effective protective measures and cooperate with the venue to accept body temperature detection and other related epidemic prevention work;

(II) the on-site meeting of the general meeting of shareholders is expected to be half a day, and the transportation and accommodation expenses of shareholders or agents attending the meeting shall be borne by themselves;

(III) invite the shareholders or agents attending the meeting to arrive at the meeting site half an hour in advance to sign in;

(IV) meeting contact information:

1. Contact address: North of the middle section of Jincheng Road, economic development zone, Wenshang County, Shandong Province

2. Tel.: 05377288590

3. Contact Fax: 05377212091

4. Email: sunluqian203163.com.

5. Contact: sun Luqian

It is hereby announced.

Windsun Science Technology Co.Ltd(688663) board of directors March 7, 2022 Annex 1: power of attorney Annex 2: description of voting methods for electing directors, independent directors and supervisors by cumulative voting system

Annex 1: power of attorney

Power of attorney

Windsun Science Technology Co.Ltd(688663) :

I hereby entrust Mr. (Ms.) to attend the first extraordinary general meeting of your company in 2022 held on March 23, 2022 on behalf of my unit (or myself) and exercise voting rights on behalf of me. Number of ordinary shares held by the trustor: number of preferred shares held by the trustor: account number of the trustor’s shareholder:

Serial number cumulative voting proposal name number of votes

1.00 proposal on election of directors (2 directors to be elected)

1.01 Jiang Nan was elected as a non independent director of the third board of directors

1.02 elect Shao Liang as a non independent director of the third board of directors

2.00 proposal on the election of supervisors (1) supervisors shall be elected

2.01 elect Chen Jizan as the non employee representative supervisor of the third board of supervisors

Signature (seal) of the trustor: signature of the trustee:

The ID number of the client: the ID number of the trustee:

Date of entrustment: mm / DD / yy

remarks:

The trustor shall choose one of the “agree”, “oppose” or “abstain” intentions in the power of attorney and tick “√”. If the trustor fails to give specific instructions in the power of attorney, the trustee has the right to vote according to its own wishes.

Annex 2: description of voting methods for electing directors, independent directors and supervisors by cumulative voting system

1、 The election of candidates for directors, independent directors and board of supervisors at the general meeting of shareholders shall be numbered as the proposal group respectively. Investors should vote for each candidate under each proposal group.

2、 The number of declared shares represents the number of election votes. For each proposal group, for each share held by shareholders, they will have the total number of votes equal to the number of directors or supervisors to be elected under the proposal group. If a shareholder holds 100 shares of the listed company, 10 directors should be elected at the general meeting of shareholders, and there are 12 candidates for directors, then the shareholder has 1000 votes for the election proposal group of the board of directors.

3、 Shareholders shall vote within the limit of the number of election votes of each proposal group. Shareholders can vote according to their own wishes. They can vote for one candidate or different candidates according to any combination. After the voting, the cumulative votes for each proposal shall be calculated separately.

4、 Example:

A listed company held a general meeting of shareholders and re elected the board of directors and the board of supervisors by using the cumulative voting system. There are 5 directors to be elected and 6 candidates for directors; There are 2 independent directors to be elected and 3 candidates for independent directors; There are 2 supervisors to be elected and 3 candidates for supervisors. Matters requiring voting are as follows: cumulative voting proposal

4.00 proposal on election of directors (5) directors to be elected

4.01 example: Chen ×× √ – √

4.02 example: Zhao ×× √ – √

4.03 example: Jiang ×× √ – √

…… …… √ – √

4.06 example: Song Dynasty ×× √ – √

5.00 proposal on the election of independent directors (2) independent directors shall be elected

5.01 example: Zhang ×× √ – √

5.02 example: Wang ×× √ – √

5.03 case: Yang ×× √ – √

6.00 proposal on the election of supervisors (2 supervisors to be elected)

6.01 example: Li ×× √ –

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