Jiang you re quite confused Where does it say I ve backed off I cited Fairbanks as a prime example of someone who uses it in the third sense You ve also quite erroneously mixed up what wikipedia policy says about definitions The intent is to prevent extremely short articles and for them it suggests that you extend them It also tries to group very related terms together Chinese Republic is related to different things depending on the context of where a person might have read about it or what point of view the person is coming from Republican China for example we agreed to point to History of the ROC since it is most appropriate for someone looking for something about But for someone who says Chinese Republic means the ROC exactly we can t point him there we have to point him towards ROC And then there s the third definiton that means something else entirely