Gail King, “A Model for all Christian Women”. Candida Xu, a Chinese Chris- tian Woman of the Seventeenth Century, Collectanea Serica, New Series 2, Abingdon, Oxon – New York – Sankt Augustin: Routledge – Monumenta Serica Institute 2021. xv, 162 pp., Illustrations, Bibliography, Index with Glossary. ISBN 978-0-367-68290-3