Western chart and Four Pillarsfrom one birth, to the minute of arc
The whole calculation is free. When a birth time or place could mean two things, we ask which one.
Traditional Four Pillars needs a sex to read certain positions. It changes the direction of the ten-year pillars and nothing else.
Your four pillars, built from true solar time and the solar-term year boundary. Those are the two places charts disagree.
Where each planet stood on an angle. We draw no line past 400 km, where custom allows 800 and more.
Two traditions, each read by its own rules so neither borrows from the other: how you are built, what is rare here, the long arc of your years, and the conditions that suit you.