Yichun website optimization and promotion to improve ranking

In the past half month of Yichun website optimization and promotion, the main keyword now ranks first. The next promotion task will focus on the keyword "Yichun website construction". The ranking for "Yichun website construction" is currently on the second page of Baidu, a few positions lower than the keyword "Yichun website optimization", which also ranks on the second page. Therefore, efforts need to be made to improve these two keywords.