diff --git a/patches/nanqinlang.patch b/patches/nanqinlang.patch
new file mode 100644
index 00000000..87e08a24
--- /dev/null
+++ b/patches/nanqinlang.patch
@@ -0,0 +1,28 @@
+--- package/kernel/linux/modules/netsupport.mk.anc	2019-12-18 18:31:28.865626571 +0100
++++ package/kernel/linux/modules/netsupport.mk	2019-12-18 18:33:31.175524777 +0100
+@@ -962,6 +962,25 @@
+ 
+ $(eval $(call KernelPackage,tcp-bbr))
+ 
++define KernelPackage/tcp-nanqinlang
++  SUBMENU:=$(NETWORK_SUPPORT_MENU)
++  TITLE:=BBR NANQINLANG TCP congestion control
++  DEPENDS:=+LINUX_4_9:kmod-sched
++  KCONFIG:= \
++	CONFIG_TCP_CONG_ADVANCED=y \
++	CONFIG_TCP_CONG_NANQINLANG
++  FILES:=$(LINUX_DIR)/net/ipv4/tcp_nanqinlang.ko
++  AUTOLOAD:=$(call AutoLoad,74,tcp_nanqinlang)
++endef
++
++define KernelPackage/tcp-nanqinlang/description
++ Kernel module for BBR (Bottleneck Bandwidth and RTT) TCP congestion
++ control. It requires the fq ("Fair Queue") pacing packet scheduler.
++ For kernel 4.13+, TCP internal pacing is implemented as fallback.
++endef
++
++$(eval $(call KernelPackage,tcp-nanqinlang))
++
+ 
+ define KernelPackage/ax25
+   SUBMENU:=$(NETWORK_SUPPORT_MENU)