Read the TCM classics with clarity
Search classical Chinese medicine texts in natural language, trace passages back to their original sources, and follow the connections across related texts.
TCMLens
From a question to the passage it came from
Every answer tells you which classic, and which passage, it is standing on.
Everyday question
How do the classics discuss coughing at night — and where are those passages?
Comparing passages
Which passages distinguish Guizhi Tang from Mahuang Tang?
Across the corpus
Compare passages and treatments for "epigastric fullness" across the five classics
Retrieval
It says what it is doing at each step: reading context, searching the classics, narrowing to the relevant passages.
Cited answer
Every claim carries the passage it cites, and how closely that passage matches the question.
Back to the source
Open any citation to reach the original text, the plain-language gloss, and the formula as the passage records it.
Pricing
Local currency · applicable taxes includedLimited-time promotional pricing is currently available. If prices change, we'll notify you in advance and the new price will apply from your next renewal; any period already paid for is unaffected.
Free
Try 10 questions free, then decide whether to upgrade. The trial allowance is one-time and does not reset daily.
- Natural-language search across the TCM classics
- Conversation history kept for 90 days
- Filter across the five core classics
Every paid plan uses the same core search and answer engine — plans differ only in usage allowance, conversation context, and research depth.
- No fixed query-count limit
- Conversation history kept for 365 days
- Original text and source tracing
- Formula + acupoint fan-out search
Basic
···/mo
Everyday study: day-to-day lookups, student learning, and personal reading
Standard usage & research capacity
A limited-time promotional price. If it moves to standard pricing later, we'll let you know in advance and the change takes effect at your next renewal; any period already paid for is unaffected.
Recommended
Plus
···/mo
In-depth study: advanced learning, lesson preparation, and cross-text verification
3× usage · Extended context · Expanded research
Pro
···/mo
Professional research: high-frequency queries, close passage comparison, and large-scale textual research
8× usage · Maximum context · Maximum research
Swipe to compare Plus and Pro →
| Basic | Plus | Pro | |
|---|---|---|---|
| Daily usage | Standard | 3× | 8× |
| Core search and answer engine | |||
| Research context (multi-turn memory) | Standard | Extended | Maximum |
| Research depth | Standard | Expanded | Maximum |