JS INSIGHTS LTD Β· UK education, digital learning, academic support and professional training

Clear, bilingual support for UK study, academic presence and professional development.

JS Insights works with Chinese-speaking learners, applicants, researchers and professionals in the UK β€” from digital learning apps, Life in the UK preparation and university application support to academic websites for researchers, and CFA and finance tutoring by enquiry.

Positioning

One company, built around the decisions that matter most.

JS Insights (JS INSIGHTS LTD, company number 16256838) is a UK-registered education and training company. We focus on the points where language, examinations and academic systems intersect for Chinese speakers in the UK. Live services now include digital education apps, Life in the UK Test preparation resources, UK study application support, academic websites and a free ten-chapter econometrics and time-series lecture series. CFA and finance one-to-one tutoring and tailored quantitative training are available by email enquiry.

Founder-led expertise

Guidance backed by real qualifications and research experience.

CFA Institute CFA Charterholder digital badge for Jiajing Sun, CFA View CFA credential β†’

JS Insights is independent and is not affiliated with, endorsed by or accredited by CFA Institute.

Dr Jiajing Sun

Founder & Director, JS INSIGHTS LTD

JS Insights is led by Dr Jiajing Sun β€” a CFA charterholder and a Fellow of the Institute of Mathematics and its Applications (FIMA), with a PhD from the University of Liverpool and experience as an Associate Professor in the School of Mathematics at the University of Birmingham. Her work spans financial econometrics, time-series analysis, quantitative methods, risk modelling and R/Python, alongside China–UK academic and finance collaboration. That background is what shapes our teaching β€” clear, structured and grounded in evidence.

  • CFA charterholder
  • FIMA Β· Fellow, IMA
  • PhD, University of Liverpool
  • Former Associate Professor, University of Birmingham
  • Financial econometrics & quantitative methods
  • R / Python
More about our expertise β†’

Watch

JS Insights in 60 seconds.

A quick overview of our education, application, finance and academic website support.

What we offer

Current service lines, one coherent brand.

Available now

Life in the UK Test Preparation

Chinese video lessons, PDF handouts and an independent study book for learners preparing for settlement or citizenship. These are original, independent learning aids β€” not official questions or Home Office publications.

View Life in the UK resources β†’
Two apps available

Digital Education

Focused iPhone and iPad learning tools published by JS INSIGHTS LTD. JS Insights Life UK Prep and HanziQuest are available now; HanziLens and BritPath are in development.

Explore digital education apps β†’
By enquiry

CFA, Finance and Data Training

One-to-one CFA and finance tutoring is available by enquiry, delivered in Chinese, English or bilingually. Recorded training and workshops remain in development. JS Insights is independent and not affiliated with or endorsed by CFA Institute.

View training direction β†’
Open course available

Econometrics, Time Series & Data Training

Ten free English video lectures with guided chapter notes, protected slides, self-check questions and 68 reproducible R examples. Tailored quantitative training is available by email enquiry.

Explore the open course β†’
By email enquiry

UK Study and Application Support

Application support for Chinese students applying to UK undergraduate, master's and PhD programmes β€” including application materials, research proposals and interview preparation. Contact us by email to discuss your needs. We support your application but never guarantee admission or any visa outcome.

Explore application support β†’
Founding places open

Academic Websites

Independent, professional websites for academics, researchers and small research groups β€” with polished personal and small business sites also considered by enquiry.

Explore academic websites β†’

For learners in the UK

Life in the UK preparation resources you can use today.

Current resources include Chinese video lessons, PDF handouts and an independent study book for learners who want to understand the test topics with context, not just rote memorisation.

3Chinese video playlists
6topic chapters
14PDF slide handouts

Why JS Insights

Our approach: clear, honest, and built for Chinese speakers.

Genuinely bilingual

Materials are written and explained in natural Simplified Chinese and clear UK English, so meaning is never lost in translation β€” not machine-translated afterthoughts.

Independent and honest about scope

We are not affiliated with or endorsed by the Home Office, GOV.UK, CFA Institute or any university, and we never guarantee exam passes, admissions or visa outcomes. We mark what is available now and what is still in development.

Grounded in teaching and research

JS Insights combines education, professional training and applied research experience, so guidance is concrete and specific rather than generic marketing.

Get in touch

Tell us what support you need.

Use the Life in the UK resources freely, or email us about application support, CFA and finance tutoring, quantitative training or a new website project.

Contact by email