From 15ed7bfdf455f794b027dcd8bd906df0789246b6 Mon Sep 17 00:00:00 2001
From: Amsterwolf <2497695115@qq.com>
Date: Thu, 28 Mar 2024 16:09:39 +0800
Subject: [PATCH] update readme

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 6b3de08..61a8838 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ make -j 16
 
 ## Usage
 ### 3/28 update
+0. Git switch to multiple_top branch.
 1. Use `example/top-thermolastic-compare-3d` to run mechanical(Me)/mechanical thermal(MeTh) topology optimization(Top) and simulation(Sim).
 The procedure run in following order: 
    1. Me Top & MeTh Top -> density(*_MeTop_rho.vtk & *_MethTop_rho.vtk) and compliance/volume each iteration(*_MeTop_compliance.txt *_MeTop_volume.txt & ...)