Rouge Mountain
·Qinghai, China
PSA (Photographic Society of America) Gold Medal — Hong Kong International Photography Salon. Top 4 of 1,379 entries (Top 0.29%)
Technology healed by technology.
Andy Zeng
Human-Centered Systems Builder
From tech overuse to tools for language, learning, and attention.
I build around problems I have lived: a Yao speech workflow, a study device for my younger sister, and a reflection-first app for screen control, a Captcha that fights back against AI scrapers.
Bridgelingua
1,500+
Languages support fine-tune pipelineBridgelingua
5,000+
Speech recorded to test Yao fine-tuneDomi
60+
Units sold through local promotion and XianyuYoutube
100,000+
SubscribersFOCUSFLOW
1,000+
UsersCAPTCHA
10
Technical claims under patent review
Qinghai, China
PSA Gold Medal award-winning work
Rural GUangxi, China
Selfie after a dyslexia awareness lecture at East Ethnic Primary School in my hometown. For most of these children, it was their first screening — they wouldn't let me leave.
Rural GUangxi, China
Recording Yao dialect speech audio in Du'an Yao Autonomous County — my grandfather's hometown — to collect datasets for testing the Bridgelingua speech recognition fine-tune pipeline.
Main Project
Bridgelingua
01
Shipped an ASR app and a fine-tuning pipeline for thousands of low-resource languages. Now scaling as a digitization kit for UNESCO IDIL.
Orchestrated Yao volunteers to record and label 5,000+ utterances, creating dataset for fine-tuning and validation.
Built upon Meta’s OmniASR, this SOP pipeline trains lightweight models into deployable voice assistants. Now packaging it as a universal kit (IPA-config, QA, scripts) to digitize 1,500+ low-resource languages, with 100+ already passing baseline WER tests.
Why it started
I started it after seeing how a language can disappear digitally when no public dataset exists.
What was built
With bilingual volunteers, I built recording, labeling, translation, and spoken-output tools that can be reused for other low-resource languages.
Translation page, supporting hundreds of indigenous languages
Main Project
Domi
02
FeaturedA study device built for my younger sister, now with 60+ units sold.
Led 5 hardware iterations with an EE senior, deploying a custom posture-tracking AI model[1] optimized for edge chips (96%+ accuracy).
Shipped a complete ecosystem (device + parent/teacher/child apps), with 60+ units sold through local promotion and Xianyu.
Why it started
It began with one family problem: tutoring only worked when posture, focus, and guidance were designed together.
What was built
I built linked child, parent, and teacher experiences plus an edge posture model, then iterated the hardware five times.
Paper draft
A first-author arXiv draft documents the child-posture pipeline behind Domi's on-device feedback.
Placeholder
image_domi_3
PCB, prototype, or iteration evidence
Domi prototype iteration evidence.
projects.domi.3
Domi's product listing on Xianyu.
A research paper on a AIGC synthetic data pipeline—the core technology powering Domi's on-device posture recognition.
Main Project
FocusFlow
03
A self-control app grounded in habit psychology, designed to fix my own tech overuse when external blockers failed.
Replaced rigid screen-time limits with a system that analyzes usage triggers and prompts active and regular reflection.
After successfully stabilizing my own focus, launched the app publicly to support 1,000+ active users.
Download page of focusflow
Photography
Observation, structure, and atmosphere
Landscape work stays as the quiet tail of the page: place, human trace, structure, and atmosphere.
Honors
Iron Bloom
·Guilin, Guangxi, China
Iron Flowers folk art — molten iron struck skyward by hand, an amazing folk heritage still alive in Guangxi. Performers are dancer of fire!
Galactic Dunes
·Zhongwei Desert, Ningxia, China
IPA Official Selection — International Photography Awards.
Devil's Eye
·AIKEN Spring, Qinghai, China
IPA Official Selection — International Photography Awards.
People & Stories
Loom
·rural Guangxi, china
Zhuang brocade weaver at her loom. She speaks only Yao — we needed a village translator just to talk.
Doorway
·rural Guangxi, china
Mother of a Zhuang weaver I worked with, 98 years old. Children running home at dusk — she watches from the same door every evening.
Rainy Half
·guangzhou, guangdong, China
Playing left back in semifinal. It rained through most of three years on varsity — never a reason to stop.
Natural Treasures
Earth's Heart
·Ningxia, China
"I know the world has a heartbeat" Ningxia's Wuhu (five lakes) zone in desert. Hours of off-road driving through sand to reach this salt formation — then the vehicle sank, and we waited for rescue.
Jade Bloom
·Ge'er'mu, China
IPA Official Selection; Salt crystallization on Qinghai's Emerald Lake, seen from above. The mineral layers fold outward like petals — the dot near the center is a person.
Ink Wash
·He'lan Mount, China
Helan Mountain, shot from inside the cloud line. The single road below was the only mark the frame would hold — everything else, fog and distance.
City & Light
Thousand Years with Stars
·Chongqing, China
Hong'en Pavilion, Chongqing. One of my earliest works. Chongqing Memory Selected; Star trails composited over hours of exposure — the tower holds still while the sky turns.
Road To Canton
·Guangzhou, guangdong, china
A road I once traveled to reach Guangzhou. This time I stayed on the bridge long enough to watch the light and cars move.
Passage of Light
·Shenzhen, guangdong, china
Beneath Shenzhen Bay Bridge — columns repeating until they read like a maze, or a cage the seagulls never quite leave.