Pure Brightness — Born Hour

Pure Brightness opens Chen month: clear air, memorial rites, and wet earth supporting strong wood.

Overview

Qing Ming (清明) is the Jie at 15° opening Chen (辰) month. Month command becomes Wu earth in a still wood-strong season.

Pentads: 桐始华、田鼠化为鴽、虹始见. Naming 'pure brightness' refers to clear air after spring rain.

Qing Ming is also a major memorial season (扫墓、踏青、插柳). Family remembrance culture is distinct from BaZi structure.

If birth sits just before the Jie instant, Month Pillar is still Mao; after, Chen. Boundary care still uses true solar time.

Kind Jie · node

Opens 辰 month.

Culture Custom

Cold Food Festival (寒食) sits just before Qing Ming in many regions; the two observances often merge in modern holidays.

Three pentads: paulownia flowers; field mice hide; rainbows appear.

Classical: all grows clean and bright — hence Pure Brightness.

Month command: Chen (辰) opens; wet earth supports wood.

Solar Terms hub wiki

Month command wiki

Earthly branches wiki

Find Pure Brightness in the almanac or chart engine output for your birth year and compare the instant with true solar time.

Jie nodes can move the Month Pillar; Zhong Qi deepen the same month without switching branch.

Pure Brightness is a calendrical node and cultural festival, not a weather guarantee or personal luck verdict.