diff --git a/Makefile b/Makefile
index f3b7fd7..23f39d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,37 +1,33 @@
-FILENAME=ecdict-ultimate-csv
-CSVNAME=ultimate
 PKGNAME=ecdict
+CSVNAME=ultimate
+FILENAME=ecdict-ultimate-csv
+URL=https://github.com/skywind3000/ECDICT-ultimate
 
 ifndef VERSION
 	VERSION=1.0.0
 endif
 
-all: build
-
-build: $(PKGNAME).index $(PKGNAME).dict.dz
-
-download: $(FILENAME).zip
+all: $(PKGNAME).index $(PKGNAME).dict.dz
 
 $(FILENAME).zip:
-	curl -kLO https://github.com/skywind3000/ECDICT-ultimate/releases/download/$(VERSION)/$(FILENAME).zip
+	curl -kLO $(URL)/releases/download/$(VERSION)/$(FILENAME).zip
 
-$(PKGNAME).tmp: $(FILENAME).zip
-	unzip $(FILENAME).zip && mv $(CSVNAME).csv $(PKGNAME).tmp
+$(PKGNAME).csv: $(FILENAME).zip
+	unzip $(FILENAME).zip && mv $(CSVNAME).csv $(PKGNAME).csv
 
-$(PKGNAME).txt: $(PKGNAME).tmp
+$(PKGNAME).txt: $(PKGNAME).csv
 ifdef FULL
-	python ./$(PKGNAME).py ./$(PKGNAME).tmp $(PKGNAME).txt
+	python ./$(PKGNAME).py ./$(PKGNAME).csv $(PKGNAME).txt
 else
-	python ./$(PKGNAME)s.py ./$(PKGNAME).tmp $(PKGNAME).txt
+	python ./$(PKGNAME)s.py ./$(PKGNAME).csv $(PKGNAME).txt
 endif
 
 $(PKGNAME).index $(PKGNAME).dict.dz: $(PKGNAME).txt
-	dictfmt --utf8 --allchars -s ECDICT -u https://github.com/skywind3000/ECDICT -j $(PKGNAME) < ./$(PKGNAME).txt
-	dictzip $(PKGNAME).dict
+	dictfmt --utf8 --allchars -s ECDICT -u $(URL) -j $(PKGNAME) < ./$(PKGNAME).txt && dictzip $(PKGNAME).dict
 
 install: $(PKGNAME).index $(PKGNAME).dict.dz
 	install -Dm644 $(PKGNAME).index -t $(DESTDIR)/usr/share/dict/
 	install -Dm644 $(PKGNAME).dict.dz -t $(DESTDIR)/usr/share/dict/
 
 clean:
-	-rm -f $(PKGNAME).{index,dict.dz,txt,tmp}
+	-rm -f $(PKGNAME).{index,dict.dz,txt,csv}
diff --git a/README.md b/README.md
index 245f097..877b58f 100644
--- a/README.md
+++ b/README.md
@@ -12,16 +12,16 @@
 3. dictd
 4. make
 
-### Build && Installation
+### Build && Install
 ```Makefile
-make
+make # FULL=true
 sudo make install
 ```
-Also, there is a simplified version:
-```Makefile
-make build_simp
-sudo make install_simp
+Also it's avaliable in [AUR](https://aur.archlinux.org/packages/dict-ecdict-git/):
+```
+yay -S dict-ecdict-git
 ```
+
 ### Configuration
 Add these lines below in `/etc/dict/dictd.conf`:
 ```dictdconf
@@ -30,22 +30,14 @@ data /usr/share/dict/ecdict.dict.dz
 index /usr/share/dict/ecdict.index
 }
 ```
-For the simplified version:
-```dictdconf
-database ecdicts {
-data /usr/share/dict/ecdicts.dict.dz
-index /usr/share/dict/ecdicts.index
-}
-```
 Then restart `dictd.service`:
 ```shell
 systemctl restart dictd
 ```
 
 ## Acknowledgements
-1. [ECDICT](https://github.com/skywind3000/ECDICT-ultimate): Released under MIT license. All rights reserved by the author.
+1. [ECDICT]: Released under MIT license. All rights reserved by the author.
 2. [dictd](https://en.wikipedia.org/wiki/DICT): Dict file format.
-3. [fcitx5-pinyin-zhwiki](https://github.com/felixonmars/fcitx5-pinyin-zhwiki): Makefile.
 
 [ECDICT]:https://github.com/skywind3000/ECDICT-ultimate
 [license]:https://img.shields.io/badge/license-MIT-purple.svg