Charleston Trainer
Play the opening exchange hands-on: pass three each way, call the stop, run the courtesy pass. Jokers stay locked out of the exchange, exactly as the card requires.
Live
Open →
Every trainer, in one place
Short, focused drills built around the real NMJL flow: the Charleston, joker handling, dead-hand calls, and reading the table. No card data required for the beginner track; the advanced track runs on a browser-only loader so your purchased card never leaves your device.
1 Charleston Trainer
→
2 Rules Challenge
→
3 Discards Reader
Beginner track
新手练习 Learn the flow and the calls. Card-free, works with any year's rules.Beginner Rules Challenge
Three levels of multiple-choice drills on the Charleston, jokers, dead hands, and calling priority. Every answer comes back with the rule behind it.
Live
Open →
Discards Reader
Given a few discards, work out what a player is likely not collecting. Builds the read-the-table habit without touching any copyrighted hand list.
Planned
Soon
Advanced track
高手进阶 Drill against your own purchased card. Data stays in your browser; we never store or republish it.Card Drill
Quiz yourself on the year's card. You load your own copy in the browser, so the copyrighted data never reaches our servers.
Planned
Soon
Hand Planner
Lay out a 13-tile hand and practice which exposures to declare. Runs entirely in your browser; your card stays local.
Planned
Soon
Year-over-Year Compare
Load two years of your own card and see what changed. A private, browser-only view. We never receive or republish the card data.
Planned
Soon
On-site tools
站内工具 Two full-page drills already live on the school, in the same header/footer style as the rest of the site.Hand Finder
Pick the tiles in your hand and see which 2026 card sections they could point toward. A section-level hint only — your physical card stays the authority.
Live
Open →
Reading Practice
Judge safe vs. dangerous discards from exposures, the discard pool, and the joker count. Built from the school's defensive-play lessons.
Live
Open →
The advanced trainers (Card Drill, Hand Planner, Year-over-Year Compare) use a browser-only loader: you bring your own purchased card, the data never leaves your device, and we never store or republish it. That keeps the site within the card's copyright terms.