Hello, Nguyenkhanh159 and a belated welcome to Wikipedia! I see that you've already been around awhile and wanted to thank you for your contributions. Though you seem to have been successful in finding your way around, you may benefit from following some of the links below, which help one get the most out of Wikipedia. If you have any questions, you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are interested in learning more about contributing, you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field. Happy editing! Red Director (talk) 14:27, 28 December 2018 (UTC)[reply]
Please refrain from making unconstructive edits to Wikipedia, as you did at Vietnamese people. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Zanhe (talk) 16:54, 5 April 2019 (UTC)[reply]
Hello Nguyenkhanh159,
I do not find your numbers about the admixture in modern Vietnamese. Could you please add them in a quote or copy them to this disscusion please? If it is not mentioned it would be WP:OR. The reference only mention Vietnamese two times, not one of the sentences support your claim. So in accordance with WP:NOR I will revert your edit(s) again. If you can show me the sources, feel free to reinclude your content. Thank you!--AsadalEditor (talk) 13:59, 17 April 2019 (UTC)[reply]
Please refrain from making unconstructive edits to Wikipedia, as you did at Vietnamese people. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Zanhe (talk) 16:54, 5 April 2019 (UTC)