Dear Professor xxxxxx，
I am glad to receive your letter and the good news to Mr xxxxxx. As his supervisor， I have known him for more than five years， and I am pleased to give you a formal statement.
Mr. xxxxxx graduated from xxxxxx University and began his Ph.D. study under my supervision in xxxxxx in xxxxxx. His research work mainly focused on xxxxxx. He was proficient in xxxxxx. Due to his hard work， a lot of progresses have been made in this years. I know that he have acquired a broad and strong experience in xxxxxx， especially in xxxxxx study.
In my close contact with him， I was deeply impressed by his strong interest and enthusiasm in scientific research. Besides， he has fine ideas and can design reasonable plans for his
research. From my observation， he can undergo a new research project independently and quickly because of his mastery of xxxxxx techniques and quickly taking in new techniques.
Furthermore， he is also modest and easy to get along with， he showed high respecting to teachers or advisors. He energetically participated in some common affairs in the lab. These characters will allow him to adapt to a new environment rapidly.
Mr. xxxxxx is one of the most studious and promising fellows among my students. I recommend him to you without any
hesitation and expected that the postdoctoral experience in your laboratory will provide further refinement and specific training for him.
Sincerely yours，
xxxxxx
Professor
xxxxxx University
City， China
本人应×××同学请求，推荐该生参加贵校博士生入学考试。
本人曾于该生攻读硕士研究生时，担任其xxxx科临床授课教师，在与该生的课内、课外互动中，对其印象极为深刻。
该生的个性内敛，做事沉稳;该生能针对事物重点，作深入的剖析。经过与他的一番交谈之后，可以发现，他在对事情的看法上，有较强独立思考能力。另外，该生具备一定的临床和科研工作能力，能够针对现象分析事物的内在本质，有严密的逻辑推理能力，工作出色，组织能力强，能够解决科研工作中一般的常见问题。
经过硕士阶段的训练，该生已经具备扎实的专业基础，业务熟练。英语基础较好，可以阅读和撰写专业文献。目前已经出色的'完成了硕士课题任务，已经比较熟练的掌握了××学方面的研究方法。并对××××等方面有较深入的思考。
该生对新事物具有很强的敏感性，具有良好的探索精神。作风严谨、踏实，反应快，个性坚韧。热爱xxxxx科专业，对科研工作有浓厚的兴趣。
该同学有较强的进取心，有强烈的进一步深造和提高的要求。本人相信若该生能进入贵校，其潜力必能得到相当程度的激发，在此，本人愿毫无保留推荐xxxx同学进入贵校攻读博士学位。
得到相当程度的激发，在此，本人愿毫无保留推荐xxxx同学进入贵校攻读博士学位。