Scientists working at the various CAS institutes represent the "National Teams" of China's ambition/mission in science. Their wins are the wins of China, and her people.
Any unjustified loss of life is sad. 茅廣軍never worked at IOP, but still, we all wished that he were still alive and happy. Let's do not disturb his soul after his unfortunate departure.
If any scientist (nano or non-nano) whose highest cited paper is less than 500 should commit suicide, then most likely an overwhelming majority of the readers here, including you and I, would continue our dialog in a different space...