If your resume is up to standard, useful and bright, you can write 10 page. Simplicity means simplicity, not less content. Deliberately writing more content can show more Excellence, ability and highlights to HR.
Some people only write one page, HR doesn't read it; Some people write 10 pages, but HR has to read page by page. Therefore, write your resume carefully.
China's resume is not standardized, mostly from resumes, with rich personal information and not very detailed work experience.
When applying for a foreign company, the less political the better. There is no need to write political opinions. But there are also some foreign bosses who appreciate the quality of * * * and ask to recruit party member as a middle-level management cadre.