Thirty years of fruitful achievements, a bountiful harvest this season.

Thirty years of grateful companionship, walking together toward our dreams.

To vividly showcase the glorious 30-year journey of Anhui Xinjian Holding Group—marked by pioneering efforts and relentless striving—and to carry forward the company’s invaluable spirit while rallying powerful momentum for forging ahead in the new era, the company has decided to establish a distinctive corporate exhibition hall in its new headquarters building. We are now launching a broad call to all current and retired employees, as well as their families, to contribute historical artifacts, vintage photographs, old manuscripts, archival videos, and other materials that hold commemorative significance and reflect the spirit of our times. Your treasured collections will serve as the most authentic testament to our corporate history and the brightest memories featured in the exhibition hall!

I. Scope of Solicitation

(including but not limited to the following categories)

(1) Vintage Items Category:

1. Early production tools/equipment: representative construction tools, surveying instruments, meters, equipment components, etc.

2. Work and daily life items: work uniforms (work clothes) from different periods, safety helmets, personal protective equipment, meal tickets, work permits, badges, medals, commemorative medals, early office supplies (such as typewriters, abacuses, old telephones), vintage communication devices, etc.

3. Documents and Records: Contracts, orders, invoices, reports, internal publications, newsletters, early regulations and policy manuals, and other materials of historical value.

4. Proof of Recognition: Certificates, trophies, awards, and banners received at various levels and in different categories.

5. Others: Items that carry special memories or stories, such as old teacups, vintage lunch boxes, or souvenirs from a particular period.

(2) Old Photographs Category:

1. Significant historical moments: photographs capturing scenes of groundbreaking ceremonies, project commencement, production launch, completion, critical project milestones, and major events (such as celebrations, awards ceremonies, sports meets, and cultural performances).

2. Production work settings: Photos of everyday work scenes, such as offices from different eras and project construction sites.

3. Team Image: Group photos of past leadership teams, advanced units, departments/workgroups/teams, technical problem-solving teams, and mentor–apprentice pairs, etc.

4. Leadership Support: Photos of inspections and guidance provided by leaders at various levels.

5. Employees’ Daily Life: Photographs depicting employees’ study, training, cultural and sports activities, and communal life (such as dormitories, cafeterias, and kindergartens).

6. Changes in Company Appearance and Facilities: Photographs documenting changes in the company’s buildings, environment, main entrance, signage, and other features across different periods.

(3) Old Manuscripts Category:

1. Important Documents and Manuscripts: Reports, plans, instructions, letters, speech drafts, and other documents personally written by the company’s founders, former leaders, technical experts, and others.

2. Technical documentation manuscripts: Original manuscripts of important technical proposals, design drawings (sketches), process documents, and experimental records.

3. Personal Work Notes/Diary: Notes or diary entries documenting important work tasks, technical challenges overcome, significant events, or personal reflections.

4. Literary Works: Manuscripts of poems, essays, novels, scripts, and other literary pieces created by employees that reflect the company’s history, figures, and spirit.

(4) Old Video/Audio Category:

1. Historical Footage: Video tapes, film reels, audio tapes, and other recordings documenting the company’s major events, production activities, celebratory ceremonies, important meetings, and speeches by leaders.

2. Feature Films/Documentaries: Promotional videos, documentaries, special reports, and other content produced throughout the company’s history.

3. Event Records: Visual or audio recordings of employee cultural performances, sports competitions, skill contests, group activities, and similar events.

4. Oral History: Audio or video recordings of former leaders, model workers, and employees recounting the company’s development, significant events, and personal stories.

(5) Other materials of historical value: such as early newspaper clippings, propaganda posters, posters, maps, models, etc.

II. Submission Period

From now until 5:00 PM on Friday, August 14, 2025 (Phase I centralized solicitation).

III. Submission Method

(1) Provision of Physical Goods:

Please deliver the physical item to the Group Company’s office.

Contact: Jin Nanxiang (Deputy Director of the Office)

Contact number: 18955155933

Please attach a note to the item or provide separately the donor’s name, department (or former department), and contact telephone number, along with a brief description of the item’s name, period, background story, or significance (this is very important!).

(2) Provision of Electronic Materials:

1. Please send old photographs, scanned copies (manuscripts, documents, etc.), and digital video/audio files to the designated email address: ahxjkg@126.com. 2. Please indicate the following in the email subject line: “Call for Historical Materials for the Corporate Exhibition Hall + [Name of Provider] + [Department].”

3. Please provide a detailed description in the body of the email, including the name and description of the materials provided, the date and location of filming/recording, the individuals involved, any background story or significance, as well as the provider’s name, department (or former department), and contact telephone number.

(3) Large or valuable items that are inconvenient to move or copy: Please contact Deputy Director of the Office, Jin Nanxiang, to schedule an appointment. We will arrange for a designated staff member to visit your location to take photographs, record the items, or discuss other feasible methods of documentation.

IV. Principles for Solicitation

(1) Legality: The items and materials provided must be legally sourced, with clear and undisputed ownership.

(2) Authenticity: The authenticity of items and materials must be ensured, as they bear the genuine historical memory of the enterprise. (3) Voluntariness: The collection initiative is conducted entirely on a voluntary basis.

(4) Reproducibility: For items or materials that are particularly valuable and whose providers wish to retain the originals, the Company may, with the provider’s consent, arrange for professional personnel to create reproductions (e.g., high-resolution scans, photographs, or copies), and return the originals to the provider.

V. Awards and Honors

The company highly values the valuable historical contributions made by each employee. To express our gratitude for your enthusiastic participation and selfless dedication, we have established the following awards:

(1) Material rewards:

For those who provide physical objects or materials selected for display in the exhibition hall, the company will offer a one-time material reward—such as a cash prize or an exquisite commemorative item—based on factors including the item’s or material’s historical value, rarity, condition, and narrative significance. The specific criteria will be announced after the review process.

(2) Spiritual Honor:

1. All contributors of selected exhibits will have the phrase “Provided by [Contributor Name] (formerly of [Department])” prominently displayed next to their exhibit in the exhibition hall, permanently recognizing your contribution.

2. Contributors will receive a Certificate of Honor as “Contributor to Corporate Historical Memory” issued by the company.

3. The company’s internal communication platforms (website, official WeChat account, etc.) will give priority to featuring the selected exhibits, along with the stories behind them and the individuals who contributed.

4. Invited to attend the showroom inauguration and the 30th-anniversary celebration.

VI. Other Notes

1. The company undertakes to professionally record and securely preserve all collected items and materials. For materials that are ultimately not selected for exhibition but still hold historical value, the company will establish an archive for their preservation.

2. For particularly valuable or numerous materials, the company will organize experts to conduct selection and review.

3. Please be sure to provide accurate contact information when submitting items or materials, so we can communicate with you and issue rewards.

4. The company office reserves the right of final interpretation of this activity.

Every brick and tile bears witness to our growth,

A picture and an object etch glory!

Every cherished old item you hold dear,

Every old photograph,

Every manuscript, every piece of footage,

All of them could become threads weaving together the company’s history.

Key link,

Become a spiritual torch that inspires younger generations to strive for excellence.

We eagerly look forward to you opening the long-sealed

Memory Box,

Contribute something that carries the warmth and stories of the enterprise

Precious “family assets,”

Together, let us add to the annals of our company’s history

The most vivid and profound touch!

Let’s take action! Let history illuminate the future!