diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 79a90e8..1347df3 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -3,7 +3,7 @@ on:
   push:
     branches:
       - master
-    tags: '*'
+    tags: "*"
   pull_request:
 concurrency:
   # Skip intermediate builds: always.
@@ -18,8 +18,8 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
-          - 'nightly'
+          - "1.6"
+          - "nightly"
         os:
           - ubuntu-latest
         arch:
@@ -54,7 +54,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
         with:
-          version: '1'
+          version: "1"
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-docdeploy@v1
         env:
@@ -63,6 +63,6 @@ jobs:
       - run: |
           julia --project=docs -e '
             using Documenter: DocMeta, doctest
-            using SpaceGrid
-            DocMeta.setdocmeta!(SpaceGrid, :DocTestSetup, :(using SpaceGrid); recursive=true)
-            doctest(SpaceGrid)'
+            using BZMeshes
+            DocMeta.setdocmeta!(BZMeshes, :DocTestSetup, :(using BZMeshes); recursive=true)
+            doctest(BZMeshes)'
diff --git a/.gitignore b/.gitignore
index d4289a5..7e1ff91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,6 @@ Manifest.toml
 *.png
 *.pdf
 run
+
+*.pb.gz
+.history
\ No newline at end of file
diff --git a/Project.toml b/Project.toml
index 908e253..0a66aea 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
-name = "SpaceGrid"
-uuid = "3d4565c3-192b-4227-89f7-5476f913ab49"
-authors = ["Tao Wang", "Xiansheng Cai"]
+name = "BZMeshes"
+uuid = "d3690ab3-6367-44d6-ab08-b07ed981380e"
+authors = ["Xiansheng Cai", "Tao Wang", "Kun Chen"]
 version = "0.1.0"
 
 [deps]
diff --git a/README.md b/README.md
index 0934fe3..2bdc9a5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# SpaceGrid
+# BZMeshes
 
-[![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://numericalEFT.github.io/SpaceGrid.jl/stable)
-[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://numericalEFT.github.io/SpaceGrid.jl/dev)
-[![Build Status](https://github.com/numericalEFT/SpaceGrid.jl/actions/workflows/CI.yml/badge.svg?branch=master)](https://github.com/numericalEFT/SpaceGrid.jl/actions/workflows/CI.yml?query=branch%3Amaster)
-[![Coverage](https://codecov.io/gh/numericalEFT/SpaceGrid.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/numericalEFT/SpaceGrid.jl)
+[![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://numericalEFT.github.io/BZMeshes.jl/stable)
+[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://numericalEFT.github.io/BZMeshes.jl/dev)
+[![Build Status](https://github.com/numericalEFT/BZMeshes.jl/actions/workflows/CI.yml/badge.svg?branch=master)](https://github.com/numericalEFT/BZMeshes.jl/actions/workflows/CI.yml?query=branch%3Amaster)
+[![Coverage](https://codecov.io/gh/numericalEFT/BZMeshes.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/numericalEFT/BZMeshes.jl)
diff --git a/docs/Project.toml b/docs/Project.toml
index a2ec2a4..4955e15 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -1,3 +1,3 @@
 [deps]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
-SpaceGrid = "3d4565c3-192b-4227-89f7-5476f913ab49"
+BZMeshes = "3d4565c3-192b-4227-89f7-5476f913ab49"
diff --git a/docs/make.jl b/docs/make.jl
index 93f9935..20bfbbe 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -1,24 +1,24 @@
-using SpaceGrid
+using BZMeshes
 using Documenter
 
-DocMeta.setdocmeta!(SpaceGrid, :DocTestSetup, :(using SpaceGrid); recursive=true)
+DocMeta.setdocmeta!(BZMeshes, :DocTestSetup, :(using BZMeshes); recursive=true)
 
 makedocs(;
-    modules=[SpaceGrid],
-    authors="Tao Wang, Xiansheng Cai",
-    repo="https://github.com/fsxbhyy/SpaceGrid.jl/blob/{commit}{path}#{line}",
-    sitename="SpaceGrid.jl",
+    modules=[BZMeshes],
+    authors="Xiansheng Cai, Tao Wang and Kun Chen",
+    repo="https://github.com/numericaleft/BZMeshes.jl/blob/{commit}{path}#{line}",
+    sitename="BZMeshes.jl",
     format=Documenter.HTML(;
         prettyurls=get(ENV, "CI", "false") == "true",
-        canonical="https://fsxbhyy.github.io/SpaceGrid.jl",
-        assets=String[],
+        canonical="https://numericaleft.github.io/BZMeshes.jl",
+        assets=String[]
     ),
     pages=[
         "Home" => "index.md",
-    ],
+    ]
 )
 
 deploydocs(;
-    repo="github.com/numericalEFT/SpaceGrid.jl",
-    devbranch="master",
+    repo="github.com/numericalEFT/BZMeshes.jl",
+    devbranch="master"
 )
diff --git a/docs/src/index.md b/docs/src/index.md
index 7be81a1..4141330 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -1,14 +1,14 @@
 ```@meta
-CurrentModule = SpaceGrid
+CurrentModule = BZMeshes
 ```
 
-# SpaceGrid
+# BZMeshes
 
-Documentation for [SpaceGrid](https://github.com/fsxbhyy/SpaceGrid.jl).
+Documentation for [BZMeshes](https://github.com/fsxbhyy/BZMeshes.jl).
 
 ```@index
 ```
 
 ```@autodocs
-Modules = [SpaceGrid]
+Modules = [BZMeshes]
 ```
diff --git a/example/barychebtests.jl b/example/barychebtests.jl
index 40cbadf..3eb88c6 100644
--- a/example/barychebtests.jl
+++ b/example/barychebtests.jl
@@ -1,7 +1,7 @@
 using CodeTracking
 
-using SpaceGrid
-using SpaceGrid.AbstractTrees, SpaceGrid.GridTree, SpaceGrid.BaseMesh, SpaceGrid.BaryCheb
+using BZMeshes
+using BZMeshes.AbstractTrees, BZMeshes.GridTree, BZMeshes.BaseMesh, BZMeshes.BaryCheb
 
 macro expr2fn(fname, expr, args...)
     fn = quote
@@ -15,7 +15,7 @@ macro expr2fn(fname, expr, args...)
     return fn
 end
 
-function test1D(f, F; Ni = 3, Nf = 12)
+function test1D(f, F; Ni=3, Nf=12)
 
     for n in Ni:Nf
         bc = BaryCheb.BaryCheb1D(n)
@@ -37,7 +37,7 @@ test1D(x -> (cos(x)), x -> (sin(x)))
 
 x0 = 1.5
 println("ln(x+x0) <-> (x+x0)ln(x+x0)-x")
-test1D(x -> (log(x+x0)), x -> ((x+x0)*log(x+x0)-x))
+test1D(x -> (log(x + x0)), x -> ((x + x0) * log(x + x0) - x))
 
 println("x^4 <-> x^5/5")
-test1D(x -> x^4, x -> x^5/5.0)
+test1D(x -> x^4, x -> x^5 / 5.0)
diff --git a/example/graphene_treetest.jl b/example/graphene_treetest.jl
index e089c78..8f21c37 100644
--- a/example/graphene_treetest.jl
+++ b/example/graphene_treetest.jl
@@ -1,5 +1,5 @@
-using SpaceGrid
-using SpaceGrid.AbstractTrees, SpaceGrid.GridTree, SpaceGrid.BaseMesh
+using BZMeshes
+using BZMeshes.AbstractTrees, BZMeshes.GridTree, BZMeshes.BaseMesh
 using Plots
 using LinearAlgebra
 
@@ -20,7 +20,7 @@ function density(k; band=1)
 end
 
 latvec = [2 0; 1 sqrt(3)]' .* (2π)
-# println(SpaceGrid.GridTree._calc_subpoints(3, [3,3], latvec, 2))
+# println(BZMeshes.GridTree._calc_subpoints(3, [3,3], latvec, 2))
 # tg = treegridfromdensity(k -> density(k), latvec; atol=1 / 2^16, maxdepth=12, mindepth=1, N=6)#, type=:barycheb)
 tg = treegridfromdensity(k -> density(k), latvec; atol=1 / 2^10, maxdepth=12, mindepth=1, N=6)#, type=:barycheb)
 
@@ -50,7 +50,7 @@ function green_real(k, n; band=1)
     ln = la.numatoms
     ϵ = dispersion(dim, ln, ham, k)[band] - μ
 
-    return - ϵ / ((π * T * (2*n + 1))^2 + ϵ^2)
+    return -ϵ / ((π * T * (2 * n + 1))^2 + ϵ^2)
     # return 1 / (exp((ϵ) / T) + 1.0)
 end
 
diff --git a/example/triqs_bzmesh.jl b/example/triqs_bzmesh.jl
index da1887d..5880e93 100644
--- a/example/triqs_bzmesh.jl
+++ b/example/triqs_bzmesh.jl
@@ -1,5 +1,5 @@
 using PythonCall
-using SpaceGrid
+using BZMeshes
 
 gf = pyimport("triqs.gf")
 lat = pyimport("triqs.lattice")
@@ -19,7 +19,7 @@ println(BZ.units)
 latvec = pyconvert(Array, BZ.units)[1:2, 1:2]
 println(latvec)
 
-umesh = SpaceGrid.BaseMesh.UniformMesh{2, nk, SpaceGrid.BaseMesh.EdgedMesh}([0.0,0.0], latvec)
+umesh = BZMeshes.BaseMesh.UniformMesh{2,nk,BZMeshes.BaseMesh.EdgedMesh}([0.0, 0.0], latvec)
 
 for (ip, p) in enumerate(mk)
     println(p, umesh[ip])
@@ -46,12 +46,12 @@ for p in mk
     inds = pyconvert(Array, p.index)[1:2] .+ 1
     pval = pyconvert(Array, p.value)
     println(pval, umesh[inds...])
-    data1[inds...] = pyconvert(ComplexF64, G_k_w.data[p.linear_index,0,0,0])
+    data1[inds...] = pyconvert(ComplexF64, G_k_w.data[p.linear_index, 0, 0, 0])
 end
 
 println(data0[1:8])
 println(data1[1:8])
 
 for i in 1:nk^2
-    println(data0[i]≈data1[i])
+    println(data0[i] ≈ data1[i])
 end
diff --git a/src/SpaceGrid.jl b/src/BZMeshes.jl
similarity index 94%
rename from src/SpaceGrid.jl
rename to src/BZMeshes.jl
index 791c225..8b72013 100644
--- a/src/SpaceGrid.jl
+++ b/src/BZMeshes.jl
@@ -1,4 +1,4 @@
-module SpaceGrid
+module BZMeshes
 
 using AbstractTrees
 using StaticArrays
diff --git a/test/runtests.jl b/test/runtests.jl
index 7dbf907..12368b5 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,9 +1,9 @@
-using SpaceGrid
-using SpaceGrid.AbstractTrees, SpaceGrid.GridTree, SpaceGrid.BaseMesh, SpaceGrid.BaryCheb
+using BZMeshes
+using BZMeshes.AbstractTrees, BZMeshes.GridTree, BZMeshes.BaseMesh, BZMeshes.BaryCheb
 using LinearAlgebra, Random
 using Test
 
-@testset "SpaceGrid.jl" begin
+@testset "BZMeshes.jl" begin
 
 
     if isempty(ARGS)