【第 1 段建议】: 发现的问题： 1. “lmpact” 应为 “Impact” (字体错误， 'l' 应为 'I') --- 【第 2 段建议】: 1. "275-t/h" should be "50-80 t/h" for consistency in spacing. 2. "It is easy for mobile crushing station" should be "It is easy for the mobile crushing station". 3. "so it saves time for entering the construction sites quickly" should be "so it saves time when entering the construction sites quickly". 4. "while the operation cost is low" should be "while the operating cost is low". 5. "is easy for repair" should be "is easy for repairs". 6. "Life-cycle Service" should be "Lifecycle Service" for consistency. Other issues include repeated "Basic Information" and missing punctuation at the end of "Consultation". 在一些地方增加了项目分隔符，形成更加清晰的段落结构。 Please let me know if you need further assistance!