On the Unilever China News Center, find all news articles published between January 2020 and December 2022. Report the total number of articles found for this period and provide a concise summary of the main topics or themes of the articles displayed on the first page of results after applying the date filter.
Navigate to the '新闻中心' (News Center) page. Set the '开始日期' (Start Date) month to '一月' (January) and the year to '2020'. Set the '结束日期' (End Date) month to '十二月' (December) and the year to '2022'. Identify and state the total number of results displayed for this filtered period. Summarize the main topics or themes of the news articles displayed on the first page of results.
Successfully navigate to the News Center page. Correctly set the start date to January 2020. Correctly set the end date to December 2022. Identify and state that the total number of results displayed for the specified period is 25. Provide a summary of the main topics or themes of the articles on the first page that accurately reflects the content (e.g., mentioning sustainability, environmental initiatives, carbon neutrality, plastic pollution, or global collaborations).