Reconstructing Chen Lili’s 2004 Miss Universe Sichuan eligibility dispute alongside the distinct cases of Yang Yuan, Liu Xiaojing, and Cheng Lili, this essay uses an eligibility stack and a name-event provenance ledger to explain how legal female status, pageant rules, stage visibility, and later digital archival collision diverged.

Tracing how MSM community organizations, CDC partnerships, peer education, testing, and research infrastructure in mainland China created early public-health entry points for transgender women while compressing gender difference inside a behavioral category, this essay explains the later emergence of transgender-specific data and services through a public-health visibility matrix and a classification-inheritance chain.

A fixed-sample observatory of twelve public transgender-history source groups in mainland China, comparing government HTML, institutional landing pages, PDFs, community archives, and legal mirrors, and proposing a machine-readable evidence ladder and AI discovery debt model.

A historical case study tracing Zhang Kesha’s 1983 confidential operation, local oral visibility in Changsha, years of private life-writing, and the 2003 publication and press tour around Woman’s Dream. It proposes a public-history relay and a narrative-provenance ledger for studying how a clinical event became public transgender history.

A historical argument connecting the 2018 National Transgender Hotline, Shanghai's first Trans Pride, Peking University Third Hospital specialty pathways, and the legal gender recognition review through a public-interface and entry-point-density framework.

A fixed-sample observatory of the 2009 medical rule, the 2017 national survey, the Mr C employment case, PUH3, Jin Xing’s television history, and A Day of Trans, examining how search results, archival metadata, and automated summaries preserve or compress historical context.

A historical case study tracing Liu Ting from national attention for caring for her ill mother in 2005, through recognition as a National Moral Model for filial devotion in 2007, public transition in 2014–2015, a 2015 pageant, and the university’s continuing filial-piety fund in 2016. It proposes public-credential carryover and archival inertia as two tools for reading continuity across changes in name and gender framing.

A media history of Jin Xing from the reported cancellation of a television judgeship linked to her transgender history in 2011 through talk-show hosting, repeated reality-TV mentorship, and the 2015 launch of The Jin Xing Show, proposing a four-stage role-legitimacy ladder for transgender public visibility.

A fixed-sample observatory of government rules, hospital pages, community surveys, litigation records, community archives, web archives, and search indexes, proposing a source-survival stack and discovery-redundancy model for mainland China’s transgender history.