Invited by Prof. G. Leus, Editor-in-Chief of SIGNAL PROCESSING, Prof. ZHAO Haiquan will act as Handling Editor of this renowned international journal. SIGNAL PROCESSING is an ELSEVIER published magazine. Together with the IEEE Signal Processing Magazine and the IEEE Transactions on Signal Processing, it is regarded among the most important platform for distributing the state-of-the-art progress of signal processing, and is ranked a JCR Q1 journal.