Have Zhang Jiuyang and Long Shuiyao made up?

Made it up. Zhang Jiuyang and Long Shuiyao are the protagonists in the novel The Cofferdam Man. According to the author's official Weibo, in Chapter 87 of the novel, Zhang Jiuyang and Long Shuiyao finally made up. At the end of the novel, Long Shuiyao and Zhang Jiuyang are together. The novel The Cofferdam Man is loved by countless readers because of its outdated compact plot and delicate writing.