I Ching Toolkit - 易学工具箱
Free online Chinese metaphysics tools: Five Elements query, Four Pillars calculator, Lunar Calendar converter, Chinese Zodiac, and more professional divination reference tools.
实用的中华文化工具集合：五行查询、八字排盘、农历转换、生肖运势、六神排列、纳甲速查、空亡查询、用神速查、择日黄历等专业易学工具。
五行查询 - Five Elements
探索金木水火土五行的相生相克关系，了解五行在命理中的应用。
Explore the mutual generation and control relationships of the Five Elements.
Use Five Elements八字排盘 - Four Pillars (Ba Zi)
根据出生日期时间计算四柱八字，分析命理五行，了解先天命格。
Calculate Four Pillars based on birth date/time, analyze destiny through Five Elements.
Use Four Pillars (Ba Zi)时辰吉凶 - Shichen Fortune
查询十二时辰的宜忌事项和养生建议，了解经络当令与时辰对应关系。
Query auspicious/inauspicious times and health advice for the 12 Shichen.
Use Shichen Fortune六十甲子表 - Sixty Jiazi
查询六十甲子的干支组合与纳音五行，了解干支纪年的完整周期。
Reference table for 60 Jiazi stem-branch combinations with Nayin Five Elements.
Use Sixty Jiazi生肖运势 - Chinese Zodiac
查询十二生肖的年份、性格特点与运势分析。
Query years, characteristics, and fortune analysis of the 12 zodiac animals.
Use Chinese Zodiac农历转换 - Lunar Calendar
公历与农历日期转换，查询节气、节日信息。
Convert between Gregorian and Lunar calendars, query solar terms and festivals.
Use Lunar Calendar六神排列 - Six Spirits
根据日干计算六神起点，青龙、朱雀、勾陈、腾蛇、白虎、玄武排列。
Calculate Six Spirits arrangement based on day stem.
Use Six Spirits纳甲速查 - Na Jia Reference
六爻纳甲对照表，快速查询各卦爻位的天干地支配置。
Quick reference for Na Jia stem-branch configurations for each hexagram line.
Use Na Jia Reference空亡查询 - Kong Wang Query
根据日柱查询空亡地支，了解空亡对六爻占卜的影响。
Query void earthly branches based on day pillar for Six Lines divination.
Use Kong Wang Query用神速查 - Yong Shen Reference
根据所问事项快速确定用神，六亲用神取用法则详解。
Quick reference for determining Yong Shen (subject spirit) based on question type.
Use Yong Shen Reference择日黄历 - Auspicious Date
基于建除十二神、二十八宿等传统方法，查询黄道吉日。
Find auspicious dates using traditional Jian-Chu 12 Spirits and 28 Mansions.
Use Auspicious Date