<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Preprint | Zhifeng Cheng</title><link>https://zhifengcn.github.io/publication_types/preprint/</link><atom:link href="https://zhifengcn.github.io/publication_types/preprint/index.xml" rel="self" type="application/rss+xml"/><description>Preprint</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Wed, 01 Oct 2025 00:00:00 +0000</lastBuildDate><image><url>https://zhifengcn.github.io/media/icon_hu_da05098ef60dc2e7.png</url><title>Preprint</title><link>https://zhifengcn.github.io/publication_types/preprint/</link></image><item><title>Individuals’ self-disclosure on social media reveals sentiment and mental well-being benefits of vaccination</title><link>https://zhifengcn.github.io/publications/2025-cheng-vaccsentiment/</link><pubDate>Wed, 01 Oct 2025 00:00:00 +0000</pubDate><guid>https://zhifengcn.github.io/publications/2025-cheng-vaccsentiment/</guid><description/></item></channel></rss>