From 7e7eb2bd21da58d0654e0302d2be7a7d38fde502 Mon Sep 17 00:00:00 2001
From: Zhiyuan Zheng <2d016157801154fc@cloudflare.com>
Date: Fri, 26 Aug 2022 07:11:07 +0000
Subject: [PATCH] Establish algorithm