列举出历任中共广东省阳江市委书记与广东省阳江市人民政府市长名单（1988年阳江建市至今）

Proceeding with citations and available sources

For the later secretaries, I have reliable sources like People.cn for Feng, HKCD for Lin Daoping, and New Beijing for Lu. I’ll use Wikipedia pages for Jiao and Feng for additional term info. For Chen Xiaoshan and others, I’ll reference Mingdanwang for early terms but acknowledge any gaps in the sources for later years.

Handling citation limitations for Chen Xiaoshan

For Chen Xiaoshan’s term as secretary (2016.4-2018.10), I'll list it based on a SoCooWiki snippet from a web search. Although the underlying site is inaccessible (403), the snippet is visible. I’ll cite SoCooWiki but caution that it may not be accessible in all networks, noting that the source is available in cached versions.

Using SoCooWiki snippet and Mingdanwang for secretary terms

We'll cite Mingdanwang for early records and use SoCooWiki snippets for a full list of secretaries from 1988-2018. Though the original SoCooWiki page is inaccessible, the snippet it provides works as a valid source. For 2018 onwards, we'll rely on other solid sources like Wikipedia and People.cn.

Building a two-table answer for secretary terms

I'll create two tables to structure the answer. For secretaries, I'll use the SoCooWiki snippet for 1988-2018, Wikipedia for Jiao, HKCD for Lin Daoping, People.cn for Feng, and New Beijing for Lu. I’ll also check sources for mayor data, like Liang Zhenyuan from Wikipedia and Guangdong gazette, then cite sources clearly.

Thought for 5m 16s