Greetings from the editorial office of TP.
We are glad to present the 2018 Annual Report of TP here. There were 53 articles published in TP. The total citation of TP has increased from 273 to 604 in the past 2018. More information is shown in the Annual Report.
We would like to give our sincere appreciation for the enthusiastic and vigorous support from our editorial board members, guest editors, reviewers, authors and readers. We hope 2019 will bring greater things to TP and also wish you a happy, healthy and prosperous 2019!