Docs
True solar time explained
真太阳时根据出生地经度，把钟表时间换算为当地太阳位置对应的时辰，用于四柱排盘。在时辰交界附近影响最大；非边界时段通常不改变大结构。人生K线默认开启校正并标注依据。
What true solar time is
True solar time converts clock time to the local solar position for the birth longitude, then maps that to the hour pillar used in the four-pillar chart.
When it matters most
Impact is largest near hour transitions (e.g. around 23:00 and other hour edges). Outside those boundaries it usually does not change the big structure.
Default system behavior
The workspace enables true-solar-time correction by default; reports note the basis so you can judge confidence.
常见问题
一定要开真太阳时吗？
默认开启以贴近太阳时；边界时辰建议保留校正。
会改变日柱吗？
主要影响时柱；极端边界也可能牵动细节，大结构通常仍稳定。
报告里能看到吗？
会标注校正依据，便于判断可信度。