Articles and books can provide overviews and help you understand the context around your policy issue. Try searching in one of these databases:
Tip for China Academic Journals/CNKI: If you're not able to download an article, try searching for the article in Google Scholar. If this doesn't provide access, you can request articles from the Library Request Service with the citation information from the database. It's helpful if you can include things like the journal title, article title, and author names in Chinese and in English if both are available.
You can also search by Subject Terms in Discover -- this brings up works that are tagged with specific subject labels. Use the drop-down and select Subject Keywords to search for these tags.
Subject Terms you could try:
China -- Population policy
Reproductive health services -- China
Water -- Pollution -- China
Women’s rights -- China
Xinjiang Uygur Zizhiqu (China) -- Ethnic relations
Uighur (Turkic people) -- Violence against -- China -- Xinjiang Uygur Zizhiqu