Lecture on New Developments in Scientometrics. Today I gave my lecture entitled New Developments in Scientometrics. The challenge that arises is the gap between the ideals and current situation of Scientometrics. I categorized the evolution of scientometrics into three periods: the beginning, the growth, and the maturity. Scientometrics has seen remarkable progress in its relatively short path. I outline the progress made in the five areas of approaches, frameworks, tools, measures, and practices. I believe that all five areas need improvement. Today, it is possible to apply #Block_Chain technologies in scientific evaluations. Moving to a new position will yield result in outstanding achievements. what is your opinion?