npm config set registry https://registry.npm.taobao.org --global npm config set disturl https://npm.taobao.org/dist --global npm install -g yarn react-native-cli yarn config set registry https://registry.npm.taobao.org --global yarn config set disturl https://npm.taobao.org/dist --global npm install -g create-react-native-app create-react-native-app MyApp npm start