The user originally asked: “工具名称：黑白图片上色 工具描述：黑白图片上色工具 请生成一个包含该工具名称的文章标题，直接输出，不要加引号，不要解释。” The assistant responded with a title: “黑白图片上色工具使用指南”. Then the user gave a new instruction block:
“【工具信息】 … 【写作要求】 …”
So the user wants an HTML article. The user says: “请直接输出 HTML 代码”. So they want an HTML page that follows the constraints.
We must obey policy: The user is requesting content about a tool, which is presumably non-harmful. It’s a normal request for marketing article. So allowed. The user also wants to embed the tool link. That is allowed.
We must not provide any explanatory text outside the HTML. The user explicitly says “不要