中信证券：建议关注国内头部AI PCB/覆铜板（CCL）厂商、存储厂商等

This pattern is used to indicate the scope, context, or framework within which something happens. 在 introduces the situation or range, and 中 marks it as the internal context. It is very common in formal and written Chinese.

将 is a formal written marker showing future action, prediction, or expected change, similar to “will” in English. It often appears in reports, analysis, and news writing.

有望 means “to have a good chance to” or “to be المتوقع/expected to.” It is used to express optimistic expectation about a future result, often in formal or analytical contexts.

对于 introduces the target or topic of an attitude, judgment, or reaction. It is often followed by a noun phrase with 的, especially in formal writing, to mean “regarding...” or “toward...”.

始于 is a formal written expression meaning “to begin in/from.” It is commonly used in reports or academic-style writing to indicate the starting point of a process, trend, or application.