in-depth investigation and research造句

Proceeding from the significance of portresource allocation , this paper , on the basis of in - depth investigation and research , analyzes the current situation of zhejiang ' s main seaports , and drawing on the experience of main allocation modes of seaports abroad , puts forward suggestions on how to enhance the competence of zhejiang ' s main seaports through resource allocation
摘要論述港口資源整合的意義，在充分調研的基礎上，對浙江沿海港口的現狀進行分析，借鑒國外港口整合的幾種主流模式，就如何對浙江沿海五大港口進行資源整合、提升其整體競爭力提出自己的觀點。
It's difficult to find in-depth investigation and research in a sentence. 用in-depth investigation and research造句挺難的