First of all we would like to thank God Almighty for giving us the strength and confidence in pursing the ambitions. We would like to thank our Examiner Professor Axel Jantsch for allowing us to do this under his guidance and encouragement. At th

送给第一次担当项目经理的兄弟姐妹，内容还是很实用的，比较有帮助-Given for the first time brothers and sisters as project manager, content is still very useful, more helpful