Update README.md

README.md

@@ -34,9 +34,11 @@ ncnn 是一个为手机端极致优化的高性能神经网络前向计算框架
 * [Build for Windows x64 using VS2017](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-windows-x64-using-visual-studio-community-2017)
 * [Build for MacOSX](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-macosx)
 * [Build for Raspberry Pi 3](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-raspberry-pi-3)
+* [Build for ARM Cortex-A family with cross-compiling](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-arm-cortex-a-family-with-cross-compiling)
 * [Build for Android](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-android)
 * [Build for iOS on MacOSX with xcode](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-ios-on-macosx-with-xcode)
 * [Build for iOS on Linux with cctools-port](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-ios-on-linux-with-cctools-port)
+* [Build for Hisilicon platform with cross-compiling](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-hisilicon-platform-with-cross-compiling)
 
 **[how to use ncnn with alexnet](https://github.com/Tencent/ncnn/wiki/how-to-use-ncnn-with-alexnet) with detailed steps, recommended for beginners :)**