Not only to say, but to do: "Homeworld" belongs to the problem that any explanation is invalid

Some people do what they say and some people do what they say
.

Some people speak with grandeur, but their principles and general principles only apply to other people.

As long as they involve themselves, their relatives and friends, and their own units, they do not apply, and they even do it very poorly

I couldn't understand Professor Pu Muming for a long time, but later found that if you distinguish between his speech and behavior, you can know what the problem is, and you can often explain his problem
.

This is not to say that the public is right and the mother is right, but you can find examples that everyone can verify.

For example: Pu Muming has been in the United States for 40 or 50 years, and he should be very familiar with the basic concept of inbreeding that should be avoided.

But he leads the Institute of Neuroscience of the Chinese Academy of Sciences and has insisted on inbreeding for more than two decades
.

There are now a total of 48 research fellows in the institute, and at first, 13 are closely related to him and his wife, usually their graduate students, postdoctoral fellows, or during their Ph.
D.
period mentoring and co-publishing academic papers
.

There are also pros and cons (both his graduate student and his wife's postdoctoral fellow) who can participate in the national brain program funding planning and management

　　Founded in 1999, the Institute of Neuroscience of the Chinese Academy of Sciences has been renamed in recent years: "Center for Excellence in Brain Science and Intelligent Technology of the Chinese Academy of Sciences".
Its deputy director is Mrs.
Pu Muming's postdoctoral fellow
.

　　The successor leader, inheriting Pu Muming's method, also recruited one of his graduate students and a postdoctoral fellow as research fellows
.

　　The students of my wife become the successor leaders, the students of myself and my wife become researchers, and the students of my successor also become researchers
.

If someone dares to explain "this is not the world" after more than a dozen times, then I am afraid to assume that all of China are fools

　　It goes without saying that inbreeding has many problems for academic development
.

　　A unit, sometimes there are very prominent students or former students, may appear everywhere to grab one or two, so to speak in the past
.

But in a unit, five people are the leaders' own students, it is impossible to say that they must be inbreeding

　　In many units in China, inbreeding was a serious problem in the past
.

Not only affects the development of disciplines, but also leads to personnel disputes

　　After I arrived at the School of Life Sciences of Peking University, I first replaced the old academician of the academic committee, not because he was not good, but because his student was the former dean, there were several of his students on the academic committee, and I appointed him myself.
One of the students is the associate dean of the college
.

In this way, there will be problems in carrying out the work, and in order to work, he must be allowed to step down as the director of the academic committee

　　One of the successful personnel reforms of Peking University is to deal with the problem of unreasonable inbreeding
.

　　I have been involved in the science and engineering talent group of Peking University for a long time, and I have witnessed how all the experts work seriously
.

　　The inbreeding of Peking University's science departments has dropped significantly
.

　　Sometimes school-led students are nominated to the committee for discussion, but if these students are not academically outstanding, or academically outstanding but cannot be separated from their tutors, or if the subject setting overlaps, they are voted down
.

There was a dean of the college who had just arrived at Peking University.

　　Professor Deng Xingwang of Peking University is an outstanding scientist in Chinese plant biology
.
But after he returned to China full-time, as long as he nominated himself or his wife's students to work at Peking University, they were generally rejected
.
One of his students, whose research was very outstanding, was also rejected by Peking University, but was successfully hired by Tsinghua University
.
That way he can do his job better without being questioned for a long time that he needs to rely on his mentor all the time
.

　　Professor Pu Muming and his wife, as well as his designated successors, should not put a lot of work in their own units if they train students to be outstanding
.

　　In today's China, very few institutions still have the model of "one's own student, who becomes his wife's postdoctoral fellow, and then returns to his own institution"
.
Some places and units in China are very strict, and if this pattern occurs, people may be held accountable for how to exclude the transfer of benefits
.

　　The McGovern Institute for Brain Research at Peking University, which I chair, and the Beijing Brain Science Center, which I co-chair, not only have no students of their own, but they don’t even have a fruit fly
.

　　Because I advocate letting the committee composed of researchers be autonomous, I am too lazy to correct their prejudice against fruit flies, because first of all, everyone needs to know that the research unit is public, not the person in charge of the research institution
.
This is more important than others, especially in a specific period and within a specific space
.

　　Appendix: Researcher of Po Muming's family in his own institute (according to the website of the Institute of Neurology in January 2022)

　　xxx, Deputy Director of the Center for Excellence in Brain Science and Intelligent Technology, Chinese Academy of Sciences (in charge of the work); Director of the State Key Laboratory of Neuroscience; Deputy Director of the Shanghai Center for Brain Science and Brain-like Research
.
From 2002 to 2005, he worked as a postdoctoral fellow in the Department of Molecular and Cell Biology at the University of California, Berkeley, USA (mentor: Mrs.
Poo Muming)

　　xx, from 2013 to 2014 as an assistant researcher at the Institute of Neuroscience, Chinese Academy of Sciences (mentor and corresponding author of the paper: Pu Muming)

　　Li Chengyu, received his Ph.
D.
from the Institute of Neuroscience, Chinese Academy of Sciences in 2004 (Supervisor: Muming Pu), and worked as a postdoctoral researcher at the University of California, Berkeley from 2004 to 2009 (Supervisor: Mrs.
Muming Pu)

　　xxx, studied at the Institute of Neuroscience, University of Chinese Academy of Sciences from 2010 to 2016, and obtained a Ph.
D.
degree (Supervisor: Pu Muming)
.
From 2016 to 2020, he was engaged in postdoctoral research at the University of California, Berkeley (Supervisor: Mrs.
Poo Muming)

　　xxx, from 2015 to 2017, engaged in on-the-job postdoctoral research at the Institute of Neuroscience, Chinese Academy of Sciences (mentor: Mrs.
Pu Muming's former postdoctoral fellow, currently the deputy director of the work)

　　xx, from 2006 to 2013, studied at the Institute of Neuroscience, Chinese Academy of Sciences, and obtained a Ph.
D.

　　xxx, studied at the Institute of Neuroscience, Chinese Academy of Sciences from 1998 to 2004, and received a Ph.
D.

　　xx, from 2003 to 2010, studied at the Institute of Neuroscience, Chinese Academy of Sciences, and obtained a doctorate degree in neurobiology
.
From 2010 to 2016, he worked as a postdoctoral researcher at the University of California, Berkeley (mentor: Mrs.
Poo Muming)

　　xxx, in 2006, obtained a doctorate of science from the Institute of Neuroscience, Chinese Academy of Sciences (co-corresponding author of the paper published during the doctoral period: Pu Muming)

　　xx, from 2003 to 2009, he studied at the Institute of Neuroscience, Chinese Academy of Sciences and obtained a Ph.
D.

　　xxx, studied at the Institute of Neuroscience, Chinese Academy of Sciences from 2003 to 2010, and obtained a doctorate degree in neurobiology (Supervisor: Pu Muming, co-corresponding authors of the paper, Pu Muming and Mrs.
Pu Muming)

　　xxx, from 2000 to 2005, worked as a postdoctoral researcher in the Department of Molecular and Cellular Biology, University of California, Berkeley (Supervisor: Mrs.
Poo Muming)

　　xx, from 2015 to 2019 at the University of California, Berkeley, doing postdoctoral work (mentor: Mrs.
Poo Muming)

　　Observing the above records, it is not the individuals who are held accountable, but the responsibility of the leaders of the unit and the system, culture, and problems of the unit
.