Dianshi点石

I’m Leo. I build websites and get them found on Google and in AI answers.

The name Dianshi (点石) comes from a Chinese saying about turning stone into gold with a touch.

In short

Who
Leo. Dianshi (点石) is my one-person studio
What I do
Amazon and Shopify store management, website design and build
SEO, AI search (GEO), Google Ads management
Languages
English and Mandarin
Where
Toronto, Canada

What I do

E-commerce stores
I run Amazon, Shopify and WooCommerce stores.
SEO
Technical SEO, site structure, page titles, internal links and structured data.
In 2007 a retail site I ran reached the Alexa global top 10,000 on search and content.
AI search
Generative engine optimization (GEO): pages AI crawlers can read, a business described the same way everywhere, and content worth quoting in ChatGPT, Gemini and Google’s AI answers.
Analytics
Google Analytics 4, Google Search Console, Bing Webmaster Tools, and traffic dashboards on the site’s own domain.
I read the numbers before I change anything, and I report what moved and what did not.
Websites
Planning, design and build of bilingual English and Chinese sites, with sign-in, admin areas and automation where a business needs them.
Paid ads
Google Ads and Amazon Ads, tracked through to the sale.
On an Amazon US store I ran, advertising came to 5.3% of total sales over its first four months.
Since 2003
E-commerce from 2003, then ten years of B2B online marketing and operations.
Education
Master’s degree in computer information technology, data analytics emphasis.
Bachelor’s degree in business administration, marketing concentration.

How I decide what to do

  • I ask what I would do if the budget were my own money, and recommend that.
  • I say so when the answer is to do nothing, or to do less.
  • I change one thing at a time and measure it, so we both know what worked.
  • What I build for you is yours. If we stop working together, you keep it all.

Questions people ask about me

Who is Leo?

I’m Leo. Dianshi is my one-person studio. I do Amazon and Shopify store management, website design and build, SEO, AI search (GEO) and Google Ads management. I have worked in e-commerce since 2003.

What has Leo done on Amazon?

From December 2025 to April 2026 I launched a new brand’s Amazon US store from zero and ran it end to end, on my own and remotely. Average daily sales in February reached 4× December, the search click-through rate was twice the category average, and TACoS (ad spend ÷ total sales) was 5.3% from December to March.

Which work can I check?

Every case on this site is live or backed by the account’s own reports:

Can I work with Leo in Chinese?

Yes. I work in English and Mandarin, and every page of this site has a Chinese version.

Last updated:

Tell me what you are trying to fix

A thirty-minute call, free.

Start a projectBook a 30-minute call

I read every brief myself and reply within two business days.