We welcome high quality contributions for the JJVR 　　　 　　　　Publication Schedule issue volume submission deadline issue date Vol. 61, No. 1&2 closed 2013.5 Vol. 61, No. 3 2013.6.6 2013.8 Vol. 61, No. 4 2013.9.6 2013.11 Vol. 62, No. 1 2013.12.6 2014.2