The BaZi Wealth Vault: Having Chen, Xu, Chou or Wei Is Not the Same as Having One

"You have a wealth vault in your chart, so you can hold on to money." People hear this a lot, and the reason given is usually that one of Chen, Xu, Chou or Wei turns up among their branches. But by that standard, about 80% of people in our sample have a wealth vault, and a condition almost everyone meets tells you very little. To read a vault properly, you first need to know what a vault actually stores.

Why they are called vaults

Chen, Xu, Chou and Wei are the last month of each season, where that season's element winds down and goes into storage. Each vault branch holds the leftover qi of the season before it:

VaultSeasonHidden stemsElement stored
Chen 辰Late springWu, Yi, GuiWater vault (Gui Water stored)
Wei 未Late summerJi, Ding, YiWood vault (Yi Wood stored)
Xu 戌Late autumnWu, Xin, DingFire vault (Ding Fire stored)
Chou 丑Late winterJi, Gui, XinMetal vault (Xin Metal stored)

So a vault is not a general place for keeping money; it is where one particular element is stored. Earth has no season of its own, and the texts have long disagreed about where Earth's vault is: Chen (following Water) or Xu (following Fire). We list both.

The narrow wealth vault: where your Wealth is stored

Since each vault stores a different element, your wealth vault should be the vault of your Wealth element. A Bing or Ding Fire Day Master has Metal as Wealth, so the wealth vault is Chou; a Geng or Xin Metal Day Master has Wood as Wealth, so the wealth vault is Wei.

Day MasterWealthWealth vault
Jia, Yi (Wood)EarthChen / Xu (schools differ)
Bing, Ding (Fire)MetalChou
Wu, Ji (Earth)WaterChen
Geng, Xin (Metal)WoodWei
Ren, Gui (Water)FireXu
79.9%Any of Chen, Xu, Chou, Wei (broad vault)
33.5%The vault of their own Wealth element (narrow vault)
4Vault branches, each storing one element
2 pairsVault clashes: Chen–Xu and Chou–Wei

How we counted: our engine cast one chart for every day from 1960 to 2005, rotating the birth hour, 16,802 charts in all. This describes how chart structures are distributed; it says nothing about how much money anyone has.

Dropping from eight in ten to about a third is where the idea starts to tell people apart. The home chapter of our in-depth reading still mentions the broad "four vaults" view for reference; for a precise answer, go by the narrow vault.

A vault opens when clashed: money in, or money out?

An old saying goes, "a vault opens when it meets a clash." What is stored normally stays put; when Chen and Xu clash, or Chou and Wei, the vault door is knocked open and what is inside flows out. So when a luck pillar or year clashes your narrow wealth vault, it is often read as a time when money moves.

Your wealth vaultClashed open byVault-opening years, 2026–2039
ChenXu2030 Geng-Xu
XuChen2036 Bing-Chen
ChouWei2027 Ding-Wei, 2039 Ji-Wei
WeiChou2033 Gui-Chou

But "open" does not guarantee income. If Wealth is favorable for you and your Day Master can carry it, an open vault means stored wealth coming out for use. If Wealth is unfavorable, or the Day Master is too weak to carry it, an open vault is more like a door left wide with money flowing out; the classics call it "the vault opens and wealth scatters." Also, a chart that already holds both Chen and Xu, or both Chou and Wei, has a vault that is always being clashed, and money usually moves in and out faster.

A Ji Earth with its Wealth locked in the vault

Born May 2, 1979, Wu hour (11 a.m.–1 p.m.)

Year己未Ji-Wei
Month戊辰Wu-Chen
Day · Day Master己巳Ji-Si
Hour庚午Geng-Wu
  1. Finding Wealth: for a Ji Earth Day Master, Wealth is Water. Look across the stems and branches and Water appears only once, as the Gui Water hidden in the Chen month branch. The Wealth is stored entirely in the vault.
  2. The vault: Water's vault is Chen, and this chart's month branch is Chen, so it has a narrow wealth vault. There is no Xu in the chart, so the vault is currently closed.
  3. Favorable elements: Si, Wu and Wei form a Fire directional meeting, the chart runs hot and dry, and the Day Master is strong. Favorable elements are Metal, Water and Wood, so Wealth (Water) is favorable. The Ji Earth year stem and Wu Earth month stem are Peers, and Wei, Chen, Si and Wu all hide Earth too: Peers are heavy and Wealth is scarce, so our engine rates it Peers rob Wealth. Here, Wealth locked in the vault is actually protected; the classics say "wealth stored in a vault fears no Peers."
  4. Opening the vault: in 2030, a Geng-Xu year, Xu clashes Chen and the wealth vault is knocked open. The same year's Geng Metal is the Hurting Officer to Ji Earth, so Output produces Wealth. Then 2031 Xin-Hai, 2032 Ren-Zi and 2033 Gui-Chou all bring Water, a run of years with Wealth in the air.

Counting Wealth stars alone, this chart looks as if it has very little money. Only the vault and its opening years show that its wealth is the kind that is "stored away, waiting for its time."

A straight word: a chart shows your relationship with money, not your bank balance

What BaZi can describe is how you and money get along: whether wealth comes to you openly or quietly, whether you can hold on to it, and where it tends to leak. It cannot tell you how many zeros will be in your account, and it is no substitute for financial planning. Everything on this site is for reference and entertainment and is not investment or financial advice. For real money decisions, go by your actual income and spending and by professional advice.

Do you have a narrow wealth vault, and when does it open?

Enter your birth date to see your Wealth element, whether your wealth vault is in the chart, and which of the next ten years clashes it open.

Wealth vault FAQ

If my BaZi chart has Chen, Xu, Chou or Wei, do I have a wealth vault?

That is the broad view, and by it about 80% of people have a wealth vault, so it is of limited use. The more precise narrow vault is the storage branch of your Wealth element: Wei for Wood Wealth, Xu for Fire Wealth, Chou for Metal Wealth, Chen for Water Wealth, and Chen or Xu for Earth Wealth.

How do I know which branch is my wealth vault?

Start from the Day Master. Jia and Yi Wood have Earth as Wealth, vault Chen or Xu; Bing and Ding Fire have Metal, vault Chou; Wu and Ji Earth have Water, vault Chen; Geng and Xin Metal have Wood, vault Wei; Ren and Gui Water have Fire, vault Xu. Then check whether that branch appears in your four pillars.

Is it good when my wealth vault is clashed open?

It depends on whether Wealth is favorable for you. If it is, and your Day Master can carry it, an opened vault means stored wealth coming out for use. If Wealth is unfavorable or the Day Master is weak, it is more like a vault door left open with money flowing out, which the classics call "the vault opens and wealth scatters."

Without a wealth vault, can I never save money?

No. A wealth vault is only one structure in a chart. Whether you hold on to money has more to do with how many Peers you have (people taking a share) and with your own habits. Anyone can keep money with a system that saves it automatically.