- pjm/: market primer (new, written for Chinese readers), product design
(Models A-C, newsvendor, BORD, glossary), US vendor due diligence
- china/: market & vendor DD (Doc 136/394, MLT-spot deep dive, six vendors,
glossary), product design (Model D MLT position optimizer with math)
- All documents in matched EN/ZH pairs; README with document map and
conventions (incl. CJK bold-spacing rule)